| Subgenus | Ichneumon (Chrysolampus) Spinola, 1811
| 1 | Species |
| Subgenus | Ichneumon (Elachestus) Nees, 1834
| 1 | Species |
| Subgenus | Ichneumon (Encyrtus) Latreille, 1809
| 2 | Species |
| Species | Ichneumon 2-maculatus Fabricius, 1793
| | |
| Species | Ichneumon abbreviator Fabricius, 1793
| | |
| Species | Ichneumon abbreviatus Fabricius, 1794
| | |
| Species | Ichneumon abdominalis Fabricius, 1793 ⇒ Lymantrichneumon disparis
| | |
| Species | Ichneumon abeillei Berthoumieu, 1894 ⇒ Ichneumon sarcitorius corsus
| | |
| Species | Ichneumon abieticola Ratzeburg, 1852
| | |
| Species | Ichneumon abrogator Schrank, 1781
| | |
| Species | Ichneumon abruptorius Thunberg, 1824
| | |
| Species | Ichneumon acarorum
| | |
| Species | Ichneumon accusator Fabricius, 1793
| | |
| Species | Ichneumon acetimuscarum Christ, 1791
| | |
| Species | Ichneumon acetimuscorum Christ, 1791
| | |
| Species | Ichneumon acicularis Geoffroy, 1785
| | |
| Species | Ichneumon acosmus Kriechbaumer, 1880
| | |
| Species | Ichneumon acourti Cockerell, 1921
| | |
| Species | Ichneumon aculeator Fabricius, 1793
| | |
| Species | Ichneumon acuminator Müller, 1776
| | |
| Species | Ichneumon acuticornis Thomson, 1896
| | |
| Species | Ichneumon acutorius Villers, 1789
| | |
| Species | Ichneumon acutus Gravenhorst, 1829
| | |
| Species | Ichneumon adairae Kittel, 2016
| | |
| Species | Ichneumon adelungi Kokujev, 1909
| | |
| Species | Ichneumon admontensis Strobl, 1901 ⇒ Ichneumon silaceus
| | |
| Species | Ichneumon admontis Hilpert, 1992
| | |
| Species | Ichneumon adonis Viereck, 1903
| | |
| Species | Ichneumon adpressorius Thunberg, 1824
| | |
| Species | Ichneumon adscendens Tischbein, 1881 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon adulterator Villers, 1789
| | |
| Species | Ichneumon adustus Gmelin, 1790 ⇒ Thyrateles camelinus
| | |
| Species | Ichneumon aemulus Tosquinet, 1889
| | |
| Species | Ichneumon aeneus Fabricius, 1781 ⇒ Torymus globiceps
| 3 | Subspecies |
| Species | Ichneumon aeolothorax Lichtenstein, 1796
| | |
| Species | Ichneumon aequicalcar Thomson, 1888
| | |
| Species | Ichneumon aethalurus Lichtenstein, 1796
| | |
| Species | Ichneumon aethiopicus Cameron, 1905 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon affector Tischbein, 1879
| 2 | Subspecies |
| Species | Ichneumon affinis Cuvier, 1833
| | |
| Species | Ichneumon agassizae Kittel, 2016
| | |
| Species | Ichneumon agilis Christ, 1791
| | |
| Species | Ichneumon agitator Olivier, 1792
| | |
| Species | Ichneumon agrestorius
| | |
| Species | Ichneumon agricolator Linné, 1767
| | |
| Species | Ichneumon albatorius Muller, 1776 ⇒ Ichneumon leucomelas
| | |
| Species | Ichneumon albatus Constantineanu, Suciu, Andriescu, Ciochia & Pisica, 1957 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon albibucca Tischbein, 1874
| | |
| Species | Ichneumon albicans Gmelin, 1790
| | |
| Species | Ichneumon albicaudatus Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon albicaudus Berthoumieu, 1895 ⇒ Ichneumon sculpturatus
| | |
| Species | Ichneumon albicillus Gravenhorst, 1820
| | |
| Species | Ichneumon albicinctus Gravenhorst, 1829
| | |
| Species | Ichneumon albicollis Schiodte, 1839 ⇒ Ichneumon haemorrhoicus
| 2 | Subspecies |
| Species | Ichneumon albidipes Walker, 1874
| | |
| Species | Ichneumon albidus Gmelin, 1790
| | |
| Species | Ichneumon albifrons Stephens, 1835
| | |
| Species | Ichneumon albiger Wesmael, 1845
| 2 | Subspecies |
| Species | Ichneumon albiguttatus Gravenhorst, 1820
| | |
| Species | Ichneumon albilarvatus Gravenhorst, 1820
| | |
| Species | Ichneumon albilineatus Gravenhorst, 1820
| | |
| Species | Ichneumon albimanus Gravenhorst, 1829
| | |
| Species | Ichneumon albinotatus Gravenhorst, 1829
| | |
| Species | Ichneumon albiornatus Tischbein, 1879
| | |
| Species | Ichneumon albipes Geoffroy, 1785 ⇒ Gregopimpla inquisitor
| | |
| Species | Ichneumon albipictus Gravenhorst, 1820
| | |
| Species | Ichneumon albiscuta Thomson, 1893
| | |
| Species | Ichneumon albiscutatus Gmelin, 1790
| | |
| Species | Ichneumon albiventris Gmelin, 1790
| | |
| Species | Ichneumon albocinctus Cameron, 1906 ⇒ Ichneumon promissorius
| | |
| Species | Ichneumon albopunctatus Constantineanu, 1959 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon alboscutellaris Kiss, 1933 ⇒ Ichneumon quadrialbatus
| | |
| Species | Ichneumon alboscutellatus Constantineanu, 1956 ⇒ Ichneumon melanosomus
| | |
| Species | Ichneumon albosignatus Gravenhorst, 1829
| | |
| Species | Ichneumon albus Geoffroy, 1785
| | |
| Species | Ichneumon ales Harris, 1835
| | |
| Species | Ichneumon alexeter Müller, 1776
| | |
| Species | Ichneumon alius Tischbein, 1879
| | |
| Species | Ichneumon almeriae Hilpert, 1992
| | |
| Species | Ichneumon alpestriformis Viereck, 1923
| | |
| Species | Ichneumon alpestriops Heinrich, 1951
| | |
| Species | Ichneumon alpestris Holmgren, 1864 ⇒ Ichneumon lapponicus
| | |
| Species | Ichneumon alpha ♰ Brues, 1910
| | |
| Species | Ichneumon alpicola Kriechbaumer, 1872
| | |
| Species | Ichneumon alpigenator Bauer, 1985 ⇒ Ichneumon cerebrosus
| | |
| Species | Ichneumon alpinator Aubert, 1964
| | |
| Species | Ichneumon alpinus Strobl, 1901 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon altaicola Heinrich, 1978
| | |
| Species | Ichneumon altercator Wesmael, 1855
| | |
| Species | Ichneumon alternator Harris, 1833
| | |
| Species | Ichneumon alternatus Schrank, 1776
| | |
| Species | Ichneumon alticola Gravenhorst, 1829
| | |
| Species | Ichneumon altipeta Kriechbaumer, 1887 ⇒ Ichneumon cerinthius
| | |
| Species | Ichneumon alvearia Fabricius, 1798
| | |
| Species | Ichneumon alvearifex Schrank, 1781
| | |
| Species | Ichneumon alveariformis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon amabilis Giraud, 1863 ⇒ Ichneumon lautatorius
| | |
| Species | Ichneumon amator Rossi, 1792
| | |
| Species | Ichneumon amatorius Müller, 1776
| | |
| Species | Ichneumon amauropus Heinrich, 1956
| | |
| Species | Ichneumon ambifarius Berthoumieu, 1904 ⇒ Ichneumon ignobilis
| | |
| Species | Ichneumon ambiguorius Villers, 1789
| | |
| Species | Ichneumon amblypygops Heinrich, 1978
| | |
| Species | Ichneumon ambulator Müller, 1776 ⇒ Sympherta tenthredinarum
| | |
| Species | Ichneumon ambulatorius Fabricius, 1775
| | |
| Species | Ichneumon ambustor Panzer, 1804
| | |
| Species | Ichneumon americanicolor Heinrich & Gupta, 1957
| | |
| Species | Ichneumon amictius
| | |
| Species | Ichneumon amictor Thunberg, 1824
| | |
| Species | Ichneumon amictorius Panzer, 1801
| | |
| Species | Ichneumon amictus Fabricius, 1775
| | |
| Species | Ichneumon ammonius Gravenhorst, 1820
| | |
| Species | Ichneumon amphibolus Kriechbaumer, 1888
| | |
| Species | Ichneumon ampliventris Berthoumieu, 1894
| | |
| Species | Ichneumon analis Gravenhorst, 1829
| | |
| Species | Ichneumon analisorius Heinrich, 1952
| | |
| Species | Ichneumon anator Fabricius, 1793
| | |
| Species | Ichneumon anatorius Berthoumieu, 1899
| | |
| Species | Ichneumon anceps Villers, 1789 ⇒ Ectopimorpha wilsoni
| | |
| Species | Ichneumon andrei Berthoumieu, 1895 ⇒ Ichneumon gratus
| | |
| Species | Ichneumon angulatorius Muller, 1776
| | |
| Species | Ichneumon angulosus Matsumura, 1912 ⇒ Ichneumon sexmaculatus
| | |
| Species | Ichneumon ani Geoffroy, 1785
| | |
| Species | Ichneumon annaelisae Heinrich, 1965
| 2 | Subspecies |
| Species | Ichneumon anningae Kittel, 2016
| | |
| Species | Ichneumon annularis Lichtenstein, 1796 ⇒ Gasteruption assectator
| | |
| Species | Ichneumon annulator Muller, 1776
| | |
| Species | Ichneumon annulatorius Fabricius, 1775
| | |
| Species | Ichneumon annulatus Gmelin, 1790 ⇒ Patrocloides dubitatorius
| | |
| Species | Ichneumon annulicornis Athimus, 1901 ⇒ Ichneumon haemorrhoicus crassigena
| | |
| Species | Ichneumon annulosus Gmelin, 1790
| | |
| Species | Ichneumon anonymus Cuvier, 1833 ⇒ Ichneumon dionymus
| | |
| Species | Ichneumon anospilus Thomson, 1886
| | |
| Species | Ichneumon anotylus Thomson, 1896
| | |
| Species | Ichneumon antennator Bauer, 1985 ⇒ Ichneumon macilentus
| | |
| Species | Ichneumon anthrax Dalla Torre, 1901
| | |
| Species | Ichneumon anticus Geoffroy, 1785
| | |
| Species | Ichneumon antigai Berthoumieu, 1896 ⇒ Ichneumon caedator
| | |
| Species | Ichneumon antiopae Linnaeus, 1758 ⇒ Pteromalus (Pteromalus) puparum
| | |
| Species | Ichneumon antonii Kriechbaumer, 1898
| | |
| Species | Ichneumon anxifer Harris, 1835
| | |
| Species | Ichneumon aphidiphagus Schrank, 1802
| | |
| Species | Ichneumon aphidum Linnæus, 1758
| | |
| Species | Ichneumon apicaria Geoffroy, 1785
| | |
| Species | Ichneumon apicarius Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon apparitorius Villers, 1789
| | |
| Species | Ichneumon appendigaster Linnæus, 1758 ⇒ Evania appendigaster
| | |
| Species | Ichneumon appetens Kawall, 1868
| | |
| Species | Ichneumon approximans Provancher, 1886
| | |
| Species | Ichneumon approximator Fabricius, 1793
| | |
| Species | Ichneumon apricus Gravenhorst, 1820
| | |
| Species | Ichneumon apterus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon apum Retzius, 1783 ⇒ Pteromalus apum
| | |
| Species | Ichneumon aquensis Heer, 1861
| | |
| Species | Ichneumon aquilonius Perkins, 1953
| | |
| Species | Ichneumon aranearum Retzius, 1783
| | |
| Species | Ichneumon arator Rossi, 1790
| | |
| Species | Ichneumon arctiventris Schidte, 1839
| | |
| Species | Ichneumon arctobius Thomson, 1896 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon arcuatorius Thunberg, 1824
| | |
| Species | Ichneumon arcuatus Olivier, 1792
| | |
| Species | Ichneumon ardates Cameron, 1897
| | |
| Species | Ichneumon areator Panzer, 1803
| | |
| Species | Ichneumon areolaris Kokujev, 1904
| | |
| Species | Ichneumon argali Kriechbaumer, 1882 ⇒ Ichneumon erythromerus
| | |
| Species | Ichneumon argiolus Rossi, 1790 ⇒ Latibulus argiolus
| | |
| Species | Ichneumon aries Kriechbaumer, 1875 ⇒ Ichneumon alius
| | |
| Species | Ichneumon ariolator Linnæus, 1758
| | |
| Species | Ichneumon arisanus Uchida, 1929
| | |
| Species | Ichneumon arlequinatus Fourcroy & Geoffroy, 1785 ⇒ Itoplectis maculator
| | |
| Species | Ichneumon armatorius Forster, 1771
| | |
| Species | Ichneumon armillatorius Cuvier, 1833 ⇒ Tromatobia ovivora
| | |
| Species | Ichneumon armillatus Cuvier, 1833
| | |
| Species | Ichneumon arridens Gravenhorst, 1829
| | |
| Species | Ichneumon arrogator Fabricius, 1781
| | |
| Species | Ichneumon artemis Viereck, 1902
| | |
| Species | Ichneumon articulatus Fourcroy & Geoffroy, 1785 ⇒ Xorides (Xorides) praecatorius
| | |
| Species | Ichneumon artifex Muller, 1776
| | |
| Species | Ichneumon arvernicus Pic, 1914
| | |
| Species | Ichneumon asiaticus Roman, 1926
| | |
| Species | Ichneumon assectator Linnæus, 1758
| | |
| Species | Ichneumon asserorius Fabricius, 1793
| | |
| Species | Ichneumon assertorius Fabricius, 1793
| | |
| Species | Ichneumon assimilator
| | |
| Species | Ichneumon associator Thunberg, 1824
| | |
| Species | Ichneumon atalantae Poda, 1761
| | |
| Species | Ichneumon aterrimus Provancher, 1886
| | |
| Species | Ichneumon atomator Müller, 1776
| | |
| Species | Ichneumon atomos Linnaeus, 1767 ⇒ Anagrus (Anagrus) atomus
| | |
| Species | Ichneumon atomus Linnaeus, 1767 ⇒ Anagrus (Anagrus) atomus
| | |
| Species | Ichneumon atrator Forster, 1771
| | |
| Species | Ichneumon atratorius Fabricius, 1793
| | |
| Species | Ichneumon atratus Fabricius, 1781 ⇒ Megarhyssa atratus
| | |
| Species | Ichneumon atricapillus Gravenhorst, 1815
| | |
| Species | Ichneumon atricolor Berthoumieu, 1910
| | |
| Species | Ichneumon atrifemur Perkins, 1953 ⇒ Ichneumon stramentarius
| | |
| Species | Ichneumon atripes Gravenhorst, 1820
| | |
| Species | Ichneumon atronotatus Pic, 1917 ⇒ Ichneumon confusor
| | |
| Species | Ichneumon atropunctum Pic, 1917 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon atrox Cresson, 1877
| | |
| Species | Ichneumon attentorius Panzer, 1804
| | |
| Species | Ichneumon audax Cresson, 1877
| | |
| Species | Ichneumon aulicus Gravenhorst, 1829
| | |
| Species | Ichneumon auratus Gmelin, 1790 ⇒ Cleptes semiaurata
| | |
| Species | Ichneumon aureus Linnaeus, 1758 ⇒ Torymus (Torymus) bedeguaris
| 1 | Subspecies |
| Species | Ichneumon auricapillus Gmelin, 1790 ⇒ Agrypon flaveolatum
| | |
| Species | Ichneumon auriculata Fabricius, 1804
| | |
| Species | Ichneumon auriculatus Fabricius, 1804
| | |
| Species | Ichneumon aurifrons Gmelin, 1790 ⇒ Gregopimpla inquisitor
| | |
| Species | Ichneumon auspex Müller, 1776
| | |
| Species | Ichneumon australis Uchida, 1926 ⇒ Ichneumon promissorius
| | |
| Species | Ichneumon austriacus Gravenhorst, 1829
| | |
| Species | Ichneumon autumnalis Cuvier, 1833
| | |
| Species | Ichneumon avidus Kawall, 1868
| | |
| Species | Ichneumon axillatorius Thunberg, 1824
| | |
| Species | Ichneumon baculus Harris, 1835
| | |
| Species | Ichneumon baicalensis Heinrich, 1931 ⇒ Ichneumon hypolius
| | |
| Species | Ichneumon balteatus Wesmael, 1845 ⇒ Ichneumon volesus
| | |
| Species | Ichneumon barbator Fabricius, 1793
| | |
| Species | Ichneumon barbatus Cuvier, 1833
| | |
| Species | Ichneumon barbifrons Holmgren, 1878
| | |
| Species | Ichneumon bargoini Pic, 1926 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon basiator Harris, 1833
| | |
| Species | Ichneumon basifuscus Constantineanu, 1956 ⇒ Ichneumon confusor
| | |
| Species | Ichneumon basiglyptus Kriechbaumer, 1890
| | |
| Species | Ichneumon basilaris Geoffroy, 1785
| | |
| Species | Ichneumon batis Holmgren, 1880 ⇒ Ichneumon formosus
| | |
| Species | Ichneumon baueri Habermehl, 1935 ⇒ Ichneumon ignobilis
| | |
| Species | Ichneumon bavaricus Hilpert, 1992
| | |
| Species | Ichneumon bedeguaris Linnaeus, 1758 ⇒ Torymus (Torymus) bedeguaris
| | |
| Species | Ichneumon bellator Müller, 1776 ⇒ Lissonota coracinus
| | |
| Species | Ichneumon bellatorius Olivier, 1792
| | |
| Species | Ichneumon bellemitus Rudow, 1888 ⇒ Ichneumon affector
| | |
| Species | Ichneumon bellipes Wesmael, 1845
| | |
| Species | Ichneumon bellus Gravenhorst, 1829
| | |
| Species | Ichneumon bequaerti Habermehl, 1917 ⇒ Ichneumon ampliventris
| | |
| Species | Ichneumon berninae Habermehl, 1916
| 2 | Subspecies |
| Species | Ichneumon berthoumieui Pic, 1899
| | |
| Species | Ichneumon betulae Strom, 1788
| | |
| Species | Ichneumon bialbatus Constantineanu, Suciu, Andriescu, Pisica & Constan, 1960 ⇒ Ichneumon ignobilis
| | |
| Species | Ichneumon biannulatorius Thunberg, 1824
| | |
| Species | Ichneumon biannulatus Gravenhorst, 1820
| | |
| Species | Ichneumon biarquatus Harris, 1835
| | |
| Species | Ichneumon bicinctus Fuesslin, 1775 ⇒ Ichneumon primatorius
| | |
| Species | Ichneumon bicingulatus Schrank, 1837
| | |
| Species | Ichneumon bicingulus Townes, Momoi & Townes, 1965
| | |
| Species | Ichneumon bicolo Cuvier, 1833
| | |
| Species | Ichneumon bicolor Villers, 1789
| | |
| Species | Ichneumon bicoloranus Cushman, 1938
| | |
| Species | Ichneumon bicoloripes Tischbein, 1868 ⇒ Ichneumon computatorius
| | |
| Species | Ichneumon bicolorus Linné, 1767 ⇒ Ctenochares bicolorus
| | |
| Species | Ichneumon bidens Fabricius, 1798
| | |
| Species | Ichneumon bidentator Lichtenstein, 1796
| | |
| Species | Ichneumon bidentatus Gmelin, 1790
| | |
| Species | Ichneumon bidentorius Fabricius, 1775 ⇒ Amblyteles armatorius
| | |
| Species | Ichneumon bifarius Berthoumieu, 1892
| | |
| Species | Ichneumon bifasciatus Geoffroy, 1785 ⇒ Dipogon (Deuteragenia) bifasciatus
| | |
| Species | Ichneumon bifrons Gmelin, 1790
| | |
| Species | Ichneumon biguttatus Kriechbaumer, 1880 ⇒ Ichneumon novemalbatus
| | |
| Species | Ichneumon biguttorius Thunberg, 1789
| | |
| Species | Ichneumon biguttulatus Kriechbaumer, 1875
| | |
| Species | Ichneumon bilimeki Cameron, 1884
| | |
| Species | Ichneumon bilineator Donovan, 1810
| | |
| Species | Ichneumon bilineatus Constantineanu, 1942 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon bilunulatus Gravenhorst, 1829
| | |
| Species | Ichneumon bimaculatus Fabricius, 1787 ⇒ Barichneumon soror
| | |
| Species | Ichneumon bimembris Provancher, 1877
| | |
| Species | Ichneumon binarius Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon binotatus Ashmead, 1890 ⇒ Ichneumon epomidius
| | |
| Species | Ichneumon bioculatus Kriechbaumer, 1894 ⇒ Stenichneumon salvus
| | |
| Species | Ichneumon bipartitus Geoffroy, 1785 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon bipunctator Thunberg, 1824
| | |
| Species | Ichneumon bipunctatus Cresson, 1865 ⇒ Ichneumon festus
| | |
| Species | Ichneumon bipunctoria Thunberg, 1824
| | |
| Species | Ichneumon birdae Kittel, 2016
| | |
| Species | Ichneumon biscutatus Gmelin, 1790
| | |
| Species | Ichneumon bisignatus Gravenhorst, 1829 ⇒ Ichneumon didymus
| | |
| Species | Ichneumon bispinatorius Thunberg, 1824
| | |
| Species | Ichneumon bisulcus Gmelin, 1790
| | |
| Species | Ichneumon bitinctus Gmelin, 1790 ⇒ Xenolytus bitinctus
| | |
| Species | Ichneumon bituberculatus Bouche, 1834
| | |
| Species | Ichneumon biverruculosus Constantineanu, 1954 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon bizonatus Rudow, 1888 ⇒ Diphyus comes
| | |
| Species | Ichneumon blancoburgensis Schmiedeknecht, 1928 ⇒ Ichneumon cerinthius
| | |
| Species | Ichneumon bohemani Holmgren, 1864
| | |
| Species | Ichneumon bonelli Gravenhorst, 1815
| | |
| Species | Ichneumon borceai Constantineanu & Pisica, 1959
| | |
| Species | Ichneumon boreellus Thomson, 1896
| | |
| Species | Ichneumon braccatus Gmelin, 1790 ⇒ Monoblastus discedens
| | |
| Species | Ichneumon brachiacanthos Cuvier, 1833
| | |
| Species | Ichneumon brachigaster Cuvier, 1833
| | |
| Species | Ichneumon brachyacanthus Gmelin, 1790
| | |
| Species | Ichneumon brachypterus Gravenhorst, 1815
| | |
| Species | Ichneumon brachyurus Schrank, 1781
| | |
| Species | Ichneumon brassicariae Poda, 1761
| | |
| Species | Ichneumon brenthise Uchida, 1957
| | |
| Species | Ichneumon brevicornis Tischbein, 1881
| | |
| Species | Ichneumon brevigena Thomson, 1886 ⇒ Ichneumon inquinatus
| | |
| Species | Ichneumon brevimaculatus Riedel, 2020
| | |
| Species | Ichneumon brevis Tischbein, 1873
| | |
| Species | Ichneumon brischkei Kiss, 1933 ⇒ Ichneumon quadrialbatus
| | |
| Species | Ichneumon brittoni Viereck, 1917 ⇒ Ichneumon versabilis
| | |
| Species | Ichneumon broweri Heinrich, 1961
| | |
| Species | Ichneumon browni Heinrich, 1961
| | |
| Species | Ichneumon browniops Heinrich, 1969
| | |
| Species | Ichneumon brunneator Fabricius, 1798
| | |
| Species | Ichneumon brunneicauda Cushman, 1938
| | |
| Species | Ichneumon brunneolus Gmelin, 1790
| | |
| Species | Ichneumon brunneosparsus Strobl, 1901 ⇒ Ichneumon formosus
| | |
| Species | Ichneumon brunnicornis Gravenhorst, 1829
| | |
| Species | Ichneumon buccator Thunberg, 1824
| | |
| Species | Ichneumon bucculentus Wesmael, 1845
| 2 | Subspecies |
| Species | Ichneumon burmanni Heinrich, 1980 ⇒ Ichneumon cynthiae
| | |
| Species | Ichneumon buryas Heinrich, 1949
| | |
| Species | Ichneumon byrdiae Heinrich, 1956
| | |
| Species | Ichneumon byrdiops Heinrich, 1956
| | |
| Species | Ichneumon cabrerai Berthoumieu, 1903
| | |
| Species | Ichneumon cadomensis Cuvier, 1833
| | |
| Species | Ichneumon caecus Cuvier, 1833
| | |
| Species | Ichneumon caedator Gravenhorst, 1829
| | |
| Species | Ichneumon caeruleator Panzer, 1804
| | |
| Species | Ichneumon cagnatus Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon calcator Müller, 1776
| | |
| Species | Ichneumon calcatorius Thunberg, 1822
| | |
| Species | Ichneumon calceator Thunberg, 1822
| | |
| Species | Ichneumon calculator Fabricius, 1798
| | |
| Species | Ichneumon caliginosus Cresson, 1864
| | |
| Species | Ichneumon calitergus Cresson, 1867
| | |
| Species | Ichneumon callicerus Gravenhorst, 1820
| | |
| Species | Ichneumon caloscelis Wesmael, 1845
| 2 | Subspecies |
| Species | Ichneumon caloscelus Marshall, 1872 ⇒ Ichneumon caloscelis
| | |
| Species | Ichneumon camelinus Wesmael, 1844
| | |
| Species | Ichneumon camelus Linnæus, 1758 ⇒ Xiphydria camelus
| | |
| Species | Ichneumon campanulator Fabricius, 1798
| | |
| Species | Ichneumon canadensis Cresson, 1867
| | |
| Species | Ichneumon canadicola Heinrich, 1961
| | |
| Species | Ichneumon canaliculatus Gravenhorst, 1829
| | |
| Species | Ichneumon candidatus Gravenhorst, 1829
| | |
| Species | Ichneumon canescens Gmelin, 1790
| | |
| Species | Ichneumon cannabis Scopoli, 1763
| | |
| Species | Ichneumon cannoni ♰ Cockerell, 1910
| | |
| Species | Ichneumon cantator De Geer, 1778
| | |
| Species | Ichneumon capitator Fabricius, 1775 ⇒ Callibracon capitator
| | |
| Species | Ichneumon capriolus Hilpert, 1992
| | |
| Species | Ichneumon caproni Perkins, 1953 ⇒ Ichneumon exilicornis
| | |
| Species | Ichneumon captorius Thunberg, 1822 ⇒ Ichneumon minutorius
| | |
| Species | Ichneumon carbonarius Gmelin, 1790
| | |
| Species | Ichneumon cardui Schrank, 1786 ⇒ Thyrateles camelinus
| | |
| Species | Ichneumon carduorum Cuvier, 1833
| | |
| Species | Ichneumon carinator Fabricius, 1798
| | |
| Species | Ichneumon carinatus Kokujev, 1927
| | |
| Species | Ichneumon carnifex Müller, 1776
| | |
| Species | Ichneumon carpini Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon cassonensis Pic, 1919 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon castaneator Schiodte, 1839
| | |
| Species | Ichneumon castaneus Gravenhorst, 1820
| | |
| Species | Ichneumon castaniventris Gravenhorst, 1829
| 1 | Subspecies |
| Species | Ichneumon castanopyga Stephens, 1835
| | |
| Species | Ichneumon castigator Fabricius, 1793
| | |
| Species | Ichneumon castor Cameron, 1884
| | |
| Species | Ichneumon castrator Fabricius, 1798
| | |
| Species | Ichneumon catenator Panzer, 1804
| | |
| Species | Ichneumon caudator Fabricius, 1775 ⇒ Leptobatopsis caudator
| | |
| Species | Ichneumon cavator Muller, 1776
| | |
| Species | Ichneumon cavigena Riedel, 2019
| | |
| Species | Ichneumon cayennator Thunberg, 1822
| | |
| Species | Ichneumon celer Olivier, 1792
| | |
| Species | Ichneumon celerator Gravenhorst, 1807
| | |
| Species | Ichneumon centralpinicola Bauer, 1999
| | |
| Species | Ichneumon centrator Say, 1825
| | |
| Species | Ichneumon centummaculata Christ, 1791
| | |
| Species | Ichneumon centummaculatus Christ, 1791
| | |
| Species | Ichneumon cepae Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon cephalator Villers, 1789
| | |
| Species | Ichneumon cerasi Cuvier, 1833
| | |
| Species | Ichneumon cerebrosus Wesmael, 1859
| | |
| Species | Ichneumon cerinthius Gravenhorst, 1820
| | |
| Species | Ichneumon certator Müller, 1776 ⇒ Thyrateles camelinus
| | |
| Species | Ichneumon cerussatus Schiodte, 1839
| | |
| Species | Ichneumon cervinus Gmelin, 1790
| | |
| Species | Ichneumon cervulus Provancher, 1875
| | |
| Species | Ichneumon cespitator Thunberg, 1822
| | |
| Species | Ichneumon cessator Muller, 1776
| | |
| Species | Ichneumon cessatorops Heinrich, 1956
| | |
| Species | Ichneumon chalybeatus Gravenhorst, 1829
| | |
| Species | Ichneumon chalybeus Ratzeburg, 1844 ⇒ Torymus (Lioterphus) azureus
| | |
| Species | Ichneumon champenoisi Pic, 1927 ⇒ Ichneumon formosus microcephalus
| | |
| Species | Ichneumon championi Cameron, 1885
| | |
| Species | Ichneumon chaseae Kittel, 2016
| | |
| Species | Ichneumon chasmiops Heinrich, 1965
| | |
| Species | Ichneumon chasmodops Heinrich, 1961
| | |
| Species | Ichneumon chermetis Schrank, 1802
| | |
| Species | Ichneumon chernovi Heinrich, 1978
| | |
| Species | Ichneumon chinensis Kokujev, 1904
| | |
| Species | Ichneumon chionomus Wesmael, 1845
| | |
| Species | Ichneumon chrysis Fabricius, 1787 ⇒ Perilampus chrysis
| | |
| Species | Ichneumon chrysogaster Gmelin, 1790
| | |
| Species | Ichneumon chrysopus Gmelin, 1790
| | |
| Species | Ichneumon chrysostictos Gmelin, 1790
| | |
| Species | Ichneumon chrysostomus Thomson, 1896
| | |
| Species | Ichneumon cimex Muller, 1776
| | |
| Species | Ichneumon cincta Scopoli, 1763
| | |
| Species | Ichneumon cinctipes Retzius, 1783 ⇒ Coelichneumon navus
| | |
| Species | Ichneumon cinctorius Fabricius, 1775
| | |
| Species | Ichneumon cinctulus Gravenhorst, 1820
| | |
| Species | Ichneumon cincturator Müller, 1776
| | |
| Species | Ichneumon cinctus Cuvier, 1833
| | |
| Species | Ichneumon cingor Harris, 1833
| | |
| Species | Ichneumon cingulatorius Gravenhorst, 1820
| | |
| Species | Ichneumon cingulatus Berthoumieu, 1895 ⇒ Ichneumon lautatorius
| | |
| Species | Ichneumon cintranus Berthoumieu, 1892 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon cinxiae Kriechbaumer, 1890
| | |
| Species | Ichneumon circalpinus Heinrich, 1949 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon circes Boie, 1855
| | |
| Species | Ichneumon circularis Berthoumieu, 1895 ⇒ Ichneumon micropnygus
| | |
| Species | Ichneumon circulator Panzer, 1800
| | |
| Species | Ichneumon circumflexus Linnæus, 1758
| | |
| Species | Ichneumon circumscriptor Valemberg, 1975 ⇒ Ichneumon stramentarius
| | |
| Species | Ichneumon cirrogaster Schrank, 1781
| | |
| Species | Ichneumon citator Thunberg, 1824
| | |
| Species | Ichneumon citratus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon citreus Christ, 1791
| | |
| Species | Ichneumon citrifrons Cresson, 1867
| | |
| Species | Ichneumon clarigator Wesmael, 1845
| | |
| Species | Ichneumon clarimontis Cameron, 1908
| | |
| Species | Ichneumon clasma Carlson, 1979
| | |
| Species | Ichneumon clausthalianus Ratzeburg, 1844
| | |
| Species | Ichneumon clavator Fabricius, 1793
| | |
| Species | Ichneumon clavatorius Müller, 1776
| | |
| Species | Ichneumon clavipes Gmelin, 1790
| | |
| Species | Ichneumon clericus Gravenhorst, 1829
| | |
| Species | Ichneumon clitellarius Holmgren, 1880 ⇒ Ichneumon stramentarius
| | |
| Species | Ichneumon clypeator Gravenhorst, 1820
| | |
| Species | Ichneumon clypeonigro Constantineanu, 1954 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon coactus Thomson, 1893
| | |
| Species | Ichneumon coalitorius Thunberg, 1824
| | |
| Species | Ichneumon coarctatus Thunberg, 1789
| | |
| Species | Ichneumon coccinellae Schrank, 1802
| | |
| Species | Ichneumon coccineus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon coccorum Linnaeus, 1758 ⇒ Pachyneuron coccorum
| | |
| Species | Ichneumon coelestis Geoffroy, 1785
| | |
| Species | Ichneumon coerulator Fabricius, 1804
| | |
| Species | Ichneumon coeruleator Fabricius, 1804
| | |
| Species | Ichneumon cognator Cuvier, 1833
| | |
| Species | Ichneumon cognatorius Smith, 1874
| | |
| Species | Ichneumon cognatus Stephens, 1829
| | |
| Species | Ichneumon colinensis Pic, 1926 ⇒ Ichneumon quadrialbatus
| | |
| Species | Ichneumon colorator Villers, 1789
| | |
| Species | Ichneumon coloratus Gmelin, 1790
| | |
| Species | Ichneumon comis Wesmael, 1857
| | |
| Species | Ichneumon comitator Linnæus, 1758
| | |
| Species | Ichneumon commodus Davis, 1898
| | |
| Species | Ichneumon compactor Thunberg, 1824
| | |
| Species | Ichneumon compar Cresson, 1877
| | |
| Species | Ichneumon compensator Fabricius, 1793 ⇒ Exetastes (Exetastes) laevigator
| | |
| Species | Ichneumon compressus Geoffroy, 1785 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon compunctator Poda, 1761
| | |
| Species | Ichneumon compunctatorius Müller, 1776
| | |
| Species | Ichneumon compunctor Stephens, 1835 ⇒ Ichneumon cessator
| | |
| Species | Ichneumon computatorius Muller, 1776
| 2 | Subspecies |
| Species | Ichneumon conciliator Rossi, 1790
| | |
| Species | Ichneumon concinnatorius Stephens, 1835 ⇒ Ichneumon terminatorius
| | |
| Species | Ichneumon concinnus Stephens, 1829
| | |
| Species | Ichneumon concolor Gmelin, 1790
| | |
| Species | Ichneumon concretus ♰ Brues, 1910
| | |
| Species | Ichneumon confector Gravenhorst, 1829
| | |
| Species | Ichneumon conformis Gmelin, 1790
| | |
| Species | Ichneumon confundor Heinrich, 1978
| | |
| Species | Ichneumon confusor Gravenhorst, 1820
| 1 | Subspecies |
| Species | Ichneumon confusorius Gravenhorst, 1829 ⇒ Ichneumon confusor
| | |
| Species | Ichneumon conica Fabricius, 1775
| | |
| Species | Ichneumon conicus Fabricius, 1775
| | |
| Species | Ichneumon coniger Tischbein, 1876
| | |
| Species | Ichneumon conjugalis Holmgren, 1878
| | |
| Species | Ichneumon connatus Spinola, 1851
| | |
| Species | Ichneumon connectens Roman, 1904
| | |
| Species | Ichneumon consanguineus Smith, 1876 ⇒ Ichneumon lotatorius
| | |
| Species | Ichneumon conscopa Heinrich, 1961
| | |
| Species | Ichneumon consecutorius Villers, 1789
| | |
| Species | Ichneumon consimilis Wesmael, 1845
| | |
| Species | Ichneumon constellatus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon constrictorius Linnaeus, 1758
| | |
| Species | Ichneumon constrictus Geoffroy, 1785
| | |
| Species | Ichneumon constuprator Lichtenstein, 1796
| | |
| Species | Ichneumon contemplator Müller, 1776
| | |
| Species | Ichneumon contemptus Kokujev, 1909
| | |
| Species | Ichneumon contractus Ashmead, 1890
| | |
| Species | Ichneumon contrarius Berthoumieu, 1895
| | |
| Species | Ichneumon contrectator Kawall, 1868
| | |
| Species | Ichneumon coqueberti Wesmael, 1848
| | |
| Species | Ichneumon coracinus Gmelin, 1790
| | |
| Species | Ichneumon corax Berthoumieu, 1894
| | |
| Species | Ichneumon corculatorius Villers, 1789
| | |
| Species | Ichneumon cordiger Kriechbaumer, 1882
| | |
| Species | Ichneumon corfitzi Thomson, 1890 ⇒ Ichneumon erythromerus
| | |
| Species | Ichneumon coriae Kittel, 2016
| | |
| Species | Ichneumon cornicula Wesmael, 1855
| | |
| Species | Ichneumon corruptator Olivier, 1792
| | |
| Species | Ichneumon corruptor Olivier, 1792
| | |
| Species | Ichneumon corruscator Linnæus, 1761
| | |
| Species | Ichneumon corsatrator Aubert, 1969 ⇒ Ichneumon sarcitorius corsus
| | |
| Species | Ichneumon corsicator Aubert, 1961 ⇒ Ichneumon extensorius militaris
| | |
| Species | Ichneumon corsicolor Aubert, 1991 ⇒ Ichneumon extensorius militaris
| | |
| Species | Ichneumon corsiflavator Aubert, 1969 ⇒ Ichneumon haemorrhoicus
| | |
| Species | Ichneumon coruscator Linnæus, 1758
| | |
| Species | Ichneumon costator Donovan, 1810
| | |
| Species | Ichneumon costulatus Constantineanu, Andriescu & Ciochia, 1956 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon cothurnatus Schrank, 1781
| | |
| Species | Ichneumon coxator Villers, 1789
| | |
| Species | Ichneumon crassicornis Tischbein, 1873 ⇒ Probolus crassulus
| | |
| Species | Ichneumon crassifemur Thomson, 1886
| | |
| Species | Ichneumon crassipes Cuvier, 1833 ⇒ Ichneumon oblongus
| | |
| Species | Ichneumon crassitarsis Thomson, 1893 ⇒ Ichneumon affector
| | |
| Species | Ichneumon crassorius Desvignes, 1856 ⇒ Ichneumon didymus
| | |
| Species | Ichneumon craterorum Heinrich, 1978
| | |
| Species | Ichneumon crenatus Berthoumieu, 1894
| | |
| Species | Ichneumon creperus Cresson, 1867
| | |
| Species | Ichneumon cretatus Gravenhorst, 1820
| | |
| Species | Ichneumon creutzburgi Riedel, 2019
| | |
| Species | Ichneumon cribrator Thunberg, 1824
| | |
| Species | Ichneumon crimeae Heinrich, 1978 ⇒ Ichneumon stenocerus
| | |
| Species | Ichneumon crispatorius Linnæus, 1758
| | |
| Species | Ichneumon crispus Christ, 1791 ⇒ Dolichomitus tuberculatus
| | |
| Species | Ichneumon criticus Tischbein, 1881
| | |
| Species | Ichneumon crocatus Fourcroy & Geoffroy, 1785 ⇒ Callajoppa cirrogaster
| | |
| Species | Ichneumon croceatorius Villers, 1789
| | |
| Species | Ichneumon croceipes Wesmael, 1848 ⇒ Ichneumon computatorius
| | |
| Species | Ichneumon croceiventris Rudow, 1888 ⇒ Ichneumon molitorius
| | |
| Species | Ichneumon cruciator Villers, 1789
| | |
| Species | Ichneumon cruentatus Christ, 1791
| | |
| Species | Ichneumon ctenuchae Cushman, 1933 ⇒ Ichneumon canadensis
| | |
| Species | Ichneumon cubensis Cresson, 1865
| | |
| Species | Ichneumon culex Müller, 1776
| | |
| Species | Ichneumon culpator Schrank, 1802
| | |
| Species | Ichneumon culpatorius Linnæus, 1758
| | |
| Species | Ichneumon cultellator Fabricius, 1793 ⇒ Ibalia (Ibalia) leucospoides leucospoides
| | |
| Species | Ichneumon cultratus Gmelin, 1790
| | |
| Species | Ichneumon cunctator Muller, 1776
| | |
| Species | Ichneumon cuneatus Tischbein, 1876 ⇒ Ichneumon tuberculipes
| | |
| Species | Ichneumon cunitzae Kittel, 2016
| | |
| Species | Ichneumon cupidus Kawall, 1868
| | |
| Species | Ichneumon cupitus Cresson, 1877 Parasitoid wasp | | |
| Species | Ichneumon curator Thunberg, 1824
| | |
| Species | Ichneumon cursitans Fabricius, 1775
| | |
| Species | Ichneumon cursor Schrank, 1780 ⇒ Idiolispa analis
| | |
| Species | Ichneumon cursorius Zetterstedt, 1838 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon curtatus Geoffroy, 1785
| | |
| Species | Ichneumon curticrus Provancher, 1888
| | |
| Species | Ichneumon curtor Olivier, 1792 ⇒ Ichneumon curtus
| | |
| Species | Ichneumon curtorius Thunberg, 1822
| | |
| Species | Ichneumon curtulus Kriechbaumer, 1882
| | |
| Species | Ichneumon curtus Schrank, 1781
| | |
| Species | Ichneumon curvator Fabricius, 1793
| | |
| Species | Ichneumon curvatorius Muller, 1776 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon curvus Muller, 1776
| | |
| Species | Ichneumon custodiator Fabricius, 1793 ⇒ Ichneumon cessator
| | |
| Species | Ichneumon cyanator Thunberg, 1822 ⇒ Ampulex cyanator
| | |
| Species | Ichneumon cyaneus Fabricius, 1798
| | |
| Species | Ichneumon cyanimontis Heinrich, 1978
| | |
| Species | Ichneumon cyaniventris Wesmael, 1859
| | |
| Species | Ichneumon cyanops Cuvier, 1833
| | |
| Species | Ichneumon cylindrator Fabricius, 1787
| | |
| Species | Ichneumon cylindricus Gmelin, 1790
| | |
| Species | Ichneumon cyniformis Rossi, 1792 ⇒ Stilbula (Cyniformis) cyniformis
| | |
| Species | Ichneumon cynipedis Linnæus, 1761
| | |
| Species | Ichneumon cyniphides Linnæus, 1758
| | |
| Species | Ichneumon cyniphidis Linnaeus, 1758 ⇒ Pteromalus cyniphidis
| | |
| Species | Ichneumon cynthiae Kriechbaumer, 1888
| 2 | Subspecies |
| Species | Ichneumon dahlbomi Wesmael, 1857 ⇒ Ichneumon vulneratorius
| | |
| Species | Ichneumon daisetsuzanus Uchida, 1927
| | |
| Species | Ichneumon daphne Bauer, 1985
| | |
| Species | Ichneumon dealbatus Gmelin, 1790
| | |
| Species | Ichneumon deauratus Gmelin, 1790
| | |
| Species | Ichneumon debellator Fabricius, 1775 ⇒ Alomya debellator
| | |
| Species | Ichneumon debilis Kriechbaumer, 1886 ⇒ Ichneumon ignobilis
| | |
| Species | Ichneumon debitor Thunberg, 1824
| | |
| Species | Ichneumon decens Berthoumieu, 1910 ⇒ Ichneumon caloscelis
| | |
| Species | Ichneumon deceptor Scopoli, 1763
| | |
| Species | Ichneumon decipiens Holmgren, 1864 ⇒ Ichneumon caedator
| | |
| Species | Ichneumon declinans Kriechbaumer, 1897
| | |
| Species | Ichneumon decorator Villers, 1789
| | |
| Species | Ichneumon decoratorius Fabricius, 1775
| | |
| Species | Ichneumon decrepitus ♰ Brues, 1910
| | |
| Species | Ichneumon decrescens Thomson, 1886
| | |
| Species | Ichneumon decurtatus Wesmael, 1845
| | |
| Species | Ichneumon defectiva Gravenhorst, 1820
| | |
| Species | Ichneumon defensor Fabricius, 1775 ⇒ Bracon (Bracon) defensor
| | |
| Species | Ichneumon defraudator Koch, 1829
| | |
| Species | Ichneumon degeerii Bechstein & Scharfenberg, 1805
| | |
| Species | Ichneumon delator Wesmael, 1845
| | |
| Species | Ichneumon deletus Wesmael, 1845
| | |
| Species | Ichneumon deliatorius Linnaeus, 1758
| | |
| Species | Ichneumon delicator Thunberg, 1822
| | |
| Species | Ichneumon delictor Thunberg, 1824
| | |
| Species | Ichneumon deliratorius Linnæus, 1758
| | |
| Species | Ichneumon delusor Linnæus, 1758
| | |
| Species | Ichneumon denigrator Linnæus, 1758
| | |
| Species | Ichneumon dentatus Fabricius, 1779
| | |
| Species | Ichneumon denticulator Thunberg, 1822
| | |
| Species | Ichneumon dentipes Gmelin, 1790
| | |
| Species | Ichneumon denunciator Fabricius, 1781
| | |
| Species | Ichneumon depressator Villers, 1789
| | |
| Species | Ichneumon depressus Gmelin, 1790 ⇒ Cleonymus laticornis
| | |
| Species | Ichneumon deprimator Fabricius, 1798
| | |
| Species | Ichneumon derasus Wesmael, 1845
| | |
| Species | Ichneumon derogator Wesmael, 1845
| | |
| Species | Ichneumon desertor Linnæus, 1758
| | |
| Species | Ichneumon designatorius Linnæus, 1758
| | |
| Species | Ichneumon desinatorius Thunberg, 1824
| | |
| Species | Ichneumon desjardinsii Brullé, 1846
| | |
| Species | Ichneumon dessinator Olivier, 1792 ⇒ Callajoppa cirrogaster
| | |
| Species | Ichneumon destructorius Fabricius, 1793 ⇒ Ischnus agitator
| | |
| Species | Ichneumon desultorius Wesmael, 1848
| | |
| Species | Ichneumon detestator Thunberg, 1822
| | |
| Species | Ichneumon deustus Gmelin, 1790
| | |
| Species | Ichneumon devastator Schrank, 1781
| | |
| Species | Ichneumon devergentis Bauer, 1941
| | |
| Species | Ichneumon devinctor Say, 1825
| | |
| Species | Ichneumon diaphorus Schiodte, 1839
| | |
| Species | Ichneumon dichrous Schrank, 1781 ⇒ Diplazon laetatorius
| | |
| Species | Ichneumon dickersonae Kittel, 2016
| | |
| Species | Ichneumon dictator Fourcroy & Geoffroy, 1785 ⇒ Ischnus migrator
| | |
| Species | Ichneumon didymator Thunberg, 1824
| | |
| Species | Ichneumon didymus Gravenhorst, 1829
| | |
| Species | Ichneumon dietrichae Kittel, 2016
| | |
| Species | Ichneumon difficilis Cresson, 1877
| | |
| Species | Ichneumon difformis Gmelin, 1790
| | |
| Species | Ichneumon digestor Thunberg, 1824
| | |
| Species | Ichneumon digitatus Gmelin, 1790
| | |
| Species | Ichneumon digrammus Gravenhorst, 1820
| | |
| Species | Ichneumon dilatator Thunberg, 1824
| | |
| Species | Ichneumon dilleri Heinrich, 1980
| | |
| Species | Ichneumon dillerorum Heinrich, 1968
| | |
| Species | Ichneumon dimelapsus Harris, 1835
| | |
| Species | Ichneumon dimicatorius Gmelin, 1790
| | |
| Species | Ichneumon dimidiator Fabricius, 1781
| | |
| Species | Ichneumon dimidiatus Schrank, 1802
| | |
| Species | Ichneumon dimidius Cuvier, 1833
| | |
| Species | Ichneumon diminutus Matsumura, 1912
| | |
| Species | Ichneumon dionymus Carlson, 1979
| | |
| Species | Ichneumon dioryctiae Heinrich, 1961
| | |
| Species | Ichneumon dioszeghyi Kiss, 1924 ⇒ Ichneumon lautatorius
| | |
| Species | Ichneumon dipsacanae Schrank, 1802
| | |
| Species | Ichneumon dipsaci Schrank, 1802
| | |
| Species | Ichneumon director Thunberg, 1824
| | |
| Species | Ichneumon discoensis Fox, 1892
| | |
| Species | Ichneumon discoidalis Ratzeburg, 1852
| | |
| Species | Ichneumon discolor Gmelin, 1790
| | |
| Species | Ichneumon discors Berthoumieu, 1899
| | |
| Species | Ichneumon discretus Gmelin, 1790
| | |
| Species | Ichneumon discriminator Wesmael, 1859 ⇒ Ichneumon vorax
| 1 | Subspecies |
| Species | Ichneumon dispar Gmelin, 1790
| | |
| Species | Ichneumon dissector Thunberg, 1822 ⇒ Ampulex dissector
| | |
| Species | Ichneumon dissectorius Panzer, 1805
| | |
| Species | Ichneumon dissectus Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon dissimilis Gravenhorst, 1829
| | |
| Species | Ichneumon dissimulator Stephens, 1835 ⇒ Ichneumon didymus
| | |
| Species | Ichneumon distincticornis Schmiedeknecht, 1928
| | |
| Species | Ichneumon distinctor Thunberg, 1824
| | |
| Species | Ichneumon divagator Olivier, 1792
| | |
| Species | Ichneumon divergens Holmgren, 1864 ⇒ Ichneumon bellipes
| | |
| Species | Ichneumon diversicolor Gmelin, 1790
| | |
| Species | Ichneumon diversipes Walker, 1874
| | |
| Species | Ichneumon diversor Wesmael, 1855
| | |
| Species | Ichneumon divigator Olivier, 1792
| | |
| Species | Ichneumon divinator Rossi, 1790
| | |
| Species | Ichneumon divisorius Gravenhorst, 1820
| | |
| Species | Ichneumon doliturus Smith, 1874
| | |
| Species | Ichneumon dolorosus Gravenhorst, 1829
| | |
| Species | Ichneumon dolosus Wesmael, 1855
| | |
| Species | Ichneumon domator Poda, 1761
| | |
| Species | Ichneumon dormitans ♰ Brues, 1910
| | |
| Species | Ichneumon dorsalis Cresson, 1864 ⇒ Ichneumon discoensis
| | |
| Species | Ichneumon dorsator Thunberg, 1824
| | |
| Species | Ichneumon dorsosignatus Berthoumieu, 1894
| | |
| Species | Ichneumon drewsenii Ratzeburg, 1848
| | |
| Species | Ichneumon dromicus Gravenhorst, 1815
| | |
| Species | Ichneumon dubiosus Habermehl, 1926 ⇒ Ichneumon alius
| | |
| Species | Ichneumon dubitator Panzer, 1800
| | |
| Species | Ichneumon dubitatorius Sulzer, 1776
| | |
| Species | Ichneumon dubitorius Fabricius, 1775 ⇒ Iphiaulax dubitorius
| | |
| Species | Ichneumon dubius Tischbein, 1876
| | |
| Species | Ichneumon dumeticola Gravenhorst, 1829
| | |
| Species | Ichneumon dumetorum Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon eburnifrons Wesmael, 1857
| | |
| Species | Ichneumon edictorius Linnæus, 1758
| | |
| Species | Ichneumon egregiafacialis Viereck, 1905
| | |
| Species | Ichneumon elector Fabricius, 1798
| | |
| Species | Ichneumon elegans Cuvier, 1833 ⇒ Ichneumon oblongus
| | |
| Species | Ichneumon elegantula Schrank, 1781
| | |
| Species | Ichneumon elegantulus Schrank, 1781
| | |
| Species | Ichneumon elephas Brauns, 1896
| | |
| Species | Ichneumon elevator Panzer, 1799
| | |
| Species | Ichneumon elongator Fabricius, 1775
| | |
| Species | Ichneumon emancipandus Heinrich, 1952 ⇒ Ichneumon silaceus
| | |
| Species | Ichneumon emancipatops Heinrich, 1978
| | |
| Species | Ichneumon emancipatus Wesmael, 1845
| | |
| Species | Ichneumon emarciator Fabricius, 1798
| | |
| Species | Ichneumon emarginatoria Thunberg, 1824
| | |
| Species | Ichneumon enayamensis Uchida, 1926
| | |
| Species | Ichneumon enecator Rossi, 1790
| | |
| Species | Ichneumon enervator Linnaeus, 1758
| | |
| Species | Ichneumon ephippiatus Dalla Torre, 1902
| | |
| Species | Ichneumon epomidius Townes, Momoi & Townes, 1965
| | |
| Species | Ichneumon equitatoria Panzer, 1786
| | |
| Species | Ichneumon equitatorius Gmelin, 1790 ⇒ Obtusodonta equitatoria
| | |
| Species | Ichneumon erebeus Berthoumieu, 1903
| | |
| Species | Ichneumon eremitatorius Zetterstedt, 1838
| | |
| Species | Ichneumon erigator Fabricius, 1793
| | |
| Species | Ichneumon ermak Kokujev, 1904
| | |
| Species | Ichneumon errator Mohr, 1786
| | |
| Species | Ichneumon erucarum Schrank, 1781 ⇒ Torymus (Torymus) erucarum
| | |
| Species | Ichneumon erythraea Gravenhorst, 1820
| | |
| Species | Ichneumon erythrocerus Gravenhorst, 1820
| | |
| Species | Ichneumon erythrogaster Gmelin, 1790
| | |
| Species | Ichneumon erythromerus Wesmael, 1857
| | |
| Species | Ichneumon erythronotus Hellen, 1951 ⇒ Ichneumon oblongus picticollis
| | |
| Species | Ichneumon erythropalpus Gmelin, 1790
| | |
| Species | Ichneumon erythropus Cameron, 1905 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon erythrospilus Cameron, 1906 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon erythrostoma Gmelin, 1790
| | |
| Species | Ichneumon erythrurus Spinola, 1843
| | |
| Species | Ichneumon erytrostoma Cuvier, 1833
| | |
| Species | Ichneumon esenbeckii Gravenhorst, 1815
| | |
| Species | Ichneumon eumerus Wesmael, 1857
| 2 | Subspecies |
| Species | Ichneumon euonymi Gmelin, 1790
| | |
| Species | Ichneumon eupitheciae Brischke, 1878
| | |
| Species | Ichneumon eurycerus Thomson, 1890 ⇒ Ichneumon alius
| | |
| Species | Ichneumon eurypus Heinrich, 1961
| | |
| Species | Ichneumon evanidus Berthoumieu, 1892 ⇒ Ichneumon bellipes
| | |
| Species | Ichneumon eversmanni Berthoumieu, 1894
| | |
| Species | Ichneumon exaltatorius Panzer, 1804
| | |
| Species | Ichneumon examinator Tischbein, 1879 ⇒ Ichneumon erythromerus
| | |
| Species | Ichneumon exarator Linnæus, 1758
| | |
| Species | Ichneumon excavatus Constantineanu, Andriescu & Ciochia, 1956 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon excitator Poda, 1761
| | |
| Species | Ichneumon excursor Olivier, 1792
| | |
| Species | Ichneumon exesus ♰ Brues, 1910
| | |
| Species | Ichneumon exhaustator Fabricius, 1798
| | |
| Species | Ichneumon exhortator Fabricius, 1787
| | |
| Species | Ichneumon exilicornis Wesmael, 1857
| | |
| Species | Ichneumon exlex Muller, 1776
| | |
| Species | Ichneumon exoticus Schrank, 1781
| | |
| Species | Ichneumon expectorius Fabricius, 1794
| | |
| Species | Ichneumon exsiccator Rossi, 1790
| | |
| Species | Ichneumon extensor Linnæus, 1758
| | |
| Species | Ichneumon extensorius Linnaeus, 1758
| 2 | Subspecies |
| Species | Ichneumon externa Berthoumieu, 1895
| | |
| Species | Ichneumon extremator Thunberg, 1824
| | |
| Species | Ichneumon extricator Villers, 1789
| | |
| Species | Ichneumon faber Christ, 1791
| | |
| Species | Ichneumon fabricator Fabricius, 1793 ⇒ Cratichneumon culex
| | |
| Species | Ichneumon fabricatorius Müller, 1776
| | |
| Species | Ichneumon fabricii Schrank, 1802
| | |
| Species | Ichneumon facetus Holmgren, 1878 ⇒ Ichneumon factor
| | |
| Species | Ichneumon faciator Thunberg, 1824
| | |
| Species | Ichneumon faciens Davis, 1898
| | |
| Species | Ichneumon factor Dalla Torre, 1901
| | |
| Species | Ichneumon falcator Fabricius, 1775
| | |
| Species | Ichneumon falcatus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon falcifer Gmelin, 1790
| | |
| Species | Ichneumon falculator Villers, 1789
| | |
| Species | Ichneumon fallax Berthoumieu, 1894 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon falsarius Olivier, 1792
| | |
| Species | Ichneumon falsator Villers, 1789
| | |
| Species | Ichneumon falsatorius Olivier, 1792
| | |
| Species | Ichneumon falsificus Wesmael, 1845
| | |
| Species | Ichneumon famelicosus Berthoumieu, 1903
| | |
| Species | Ichneumon farctor Gravenhorst, 1807 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon faroensis Schmiedeknecht, 1938 ⇒ Ichneumon ligatorius
| | |
| Species | Ichneumon fasciator Fabricius, 1781 ⇒ Ceropales (Ceropales) albicincta
| | |
| Species | Ichneumon fasciatorius Fabricius, 1775
| | |
| Species | Ichneumon fasciatus Gmelin, 1790 ⇒ Metopius (Peltocarus) dentatus
| | |
| Species | Ichneumon fastidiator Fabricius, 1781
| | |
| Species | Ichneumon faunus Gravenhorst, 1829
| | |
| Species | Ichneumon favoniuse Uchida, 1958
| | |
| Species | Ichneumon fedtschenkoae Kittel, 2016
| | |
| Species | Ichneumon femoralis Cuvier, 1833 ⇒ Hypsicera femoralis
| | |
| Species | Ichneumon femorator Cuvier, 1833 ⇒ Pristomerus spinator
| | |
| Species | Ichneumon femoratus Villers, 1789
| | |
| Species | Ichneumon fenestralis Rossi, 1794
| | |
| Species | Ichneumon fennicola Heinrich, 1951 ⇒ Ichneumon megapodius
| | |
| Species | Ichneumon feralis Cresson, 1867
| | |
| Species | Ichneumon feriens Heinrich, 1961
| | |
| Species | Ichneumon fernaldae Kittel, 2016
| | |
| Species | Ichneumon ferrandi Pic, 1914
| | |
| Species | Ichneumon ferreus Gravenhorst, 1829
| 1 | Subspecies |
| Species | Ichneumon ferrugator Fabricius, 1793 ⇒ Banchus flavescens
| | |
| Species | Ichneumon ferrugatorius Fabricius, 1793
| | |
| Species | Ichneumon ferruginatorius Pontoppidan, 1763
| | |
| Species | Ichneumon ferrugineus Bloch, 1776
| | |
| Species | Ichneumon ferruginosus Gmelin, 1790 ⇒ Patrocloides sputator
| | |
| Species | Ichneumon festinans Fabricius, 1798
| | |
| Species | Ichneumon festivus Fabricius, 1798
| | |
| Species | Ichneumon festus Cresson, 1865
| | |
| Species | Ichneumon figulus Erichson, 1851
| | |
| Species | Ichneumon filatus Tischbein, 1879
| | |
| Species | Ichneumon filicornis Gravenhorst, 1820
| | |
| Species | Ichneumon fimetarius Cuvier, 1833
| | |
| Species | Ichneumon finitimus Tischbein, 1879 ⇒ Vulgichneumon terminalis
| | |
| Species | Ichneumon firmator Fabricius, 1798
| | |
| Species | Ichneumon firmipes Wesmael, 1857 ⇒ Ichneumon ligatorius
| | |
| Species | Ichneumon fischeri Schrank, 1776 ⇒ Alomya debellator
| | |
| Species | Ichneumon flagellator Fabricius, 1793
| | |
| Species | Ichneumon flagitator Rossi, 1794
| | |
| Species | Ichneumon flamaryi Berthoumieu, 1897 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon flavaginis Boie, 1855 ⇒ Diphyus raptorius
| | |
| Species | Ichneumon flavator Fabricius, 1793
| | |
| Species | Ichneumon flavatus Gmelin, 1790 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon flavescens Gmelin, 1790
| | |
| Species | Ichneumon flavicans Fabricius, 1793 ⇒ Theronia (Theronia) atalantae
| | |
| Species | Ichneumon flavicinctus Gmelin, 1790
| | |
| Species | Ichneumon flavicornis Cresson, 1864 ⇒ Ichneumon centrator
| | |
| Species | Ichneumon flavifrons Preysler, 1793
| | |
| Species | Ichneumon flavifrontator Thunberg, 1824
| | |
| Species | Ichneumon flaviniger Gravenhorst, 1820 ⇒ Ichneumon xanthorius
| | |
| Species | Ichneumon flavipes Geoffroy, 1785
| | |
| Species | Ichneumon flavipetiolatus Habermehl, 1903 ⇒ Ichneumon minutorius
| | |
| Species | Ichneumon flavitarsis Smith, 1874
| | |
| Species | Ichneumon flaviventris Gmelin, 1790
| | |
| Species | Ichneumon flavizonatus Cresson, 1864 ⇒ Ichneumon ambulatorius
| | |
| Species | Ichneumon flavocingulatus Habermehl, 1916 ⇒ Ichneumon sculpturatus
| | |
| Species | Ichneumon flavoclypeatus Pfeffer, 1913
| | |
| Species | Ichneumon flavocoxalis Riedel, 2020
| | |
| Species | Ichneumon flavofacialis Viereck, 1905 ⇒ Ichneumon klagesi
| | |
| Species | Ichneumon flavoguttatus Kiss, 1933 ⇒ Ichneumon xanthorius
| | |
| Species | Ichneumon flavolineatus Gravenhorst, 1829 ⇒ Ichneumon primatorius
| | |
| Species | Ichneumon flavomaculatus Uchida, 1926 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon flavometathoracicus Constantineanu, 1959 ⇒ Ichneumon xanthorius
| | |
| Species | Ichneumon flavoniger Constantineanu, 1956 ⇒ Ichneumon terminatorius
| | |
| Species | Ichneumon flavorufus Constantineanu, 1954 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon flavotibialis Riedel, 2020
| | |
| Species | Ichneumon flavovarius Ratzeburg, 1844
| | |
| Species | Ichneumon flavus Fabricius, 1775
| | |
| Species | Ichneumon flexorium Thunberg, 1824
| | |
| Species | Ichneumon floricolator Gravenhorst, 1807
| | |
| Species | Ichneumon fluctuans Christ, 1791 ⇒ Dolichomitus tuberculatus
| | |
| Species | Ichneumon foersteri Wesmael, 1848
| | |
| Species | Ichneumon fomentator Linné, 1767
| | |
| Species | Ichneumon footei Viereck, 1917 ⇒ Ichneumon creperus
| | |
| Species | Ichneumon forcicatus Villers, 1789
| | |
| Species | Ichneumon formasus Gravenhorst, 1829
| | |
| Species | Ichneumon formicarius Linnaeus, 1758
| | |
| Species | Ichneumon formicaroides Brahm, 1791
| | |
| Species | Ichneumon formicator Lichtenstein, 1796
| | |
| Species | Ichneumon formicatus Linné, 1767
| | |
| Species | Ichneumon formosus Gravenhorst, 1829
| 2 | Subspecies |
| Species | Ichneumon fornicator Fabricius, 1781
| | |
| Species | Ichneumon forticornis Cameron, 1901 ⇒ Ichneumon lotatorius
| | |
| Species | Ichneumon fortis Provancher, 1875 ⇒ Ichneumon centrator
| | |
| Species | Ichneumon fossorius Linnæus, 1758 ⇒ Ctenichneumon edictorius
| | |
| Species | Ichneumon foxleei Heinrich, 1961
| | |
| Species | Ichneumon fraudatorius Villers, 1789
| | |
| Species | Ichneumon freyi Kriechbaumer, 1880
| | |
| Species | Ichneumon frischii Bechstein & Scharfenberg, 1805 ⇒ Ammophila sabulosa
| | |
| Species | Ichneumon froidiator
| | |
| Species | Ichneumon frontalis Fourcroy & Geoffroy, 1785 ⇒ Cratichneumon flavifrons
| | |
| Species | Ichneumon frontator Fonscolombe, 1847
| | |
| Species | Ichneumon frontatorius Fabricius, 1793 ⇒ Cratichneumon rufifrons
| | |
| Species | Ichneumon frontorius Thunberg, 1822
| | |
| Species | Ichneumon fugator Gravenhorst, 1807
| | |
| Species | Ichneumon fugitivus Gravenhorst, 1829
| | |
| Species | Ichneumon fulgens Schrank, 1781 ⇒ Torymus (Torymus) erucarum
| | |
| Species | Ichneumon fuligator Thunberg, 1824
| | |
| Species | Ichneumon fuliginator Lichtenstein, 1796
| | |
| Species | Ichneumon fuliginosus Habermehl, 1909
| | |
| Species | Ichneumon fulvicornis Gravenhorst, 1829
| | |
| Species | Ichneumon fulviventris Gmelin, 1790
| | |
| Species | Ichneumon fulvopictus Ashmead, 1890 ⇒ Ichneumon lewisii
| | |
| Species | Ichneumon fulvoscutellatus Stephens, 1835 ⇒ Ichneumon terminatorius
| | |
| Species | Ichneumon fulvus Retzius, 1783 ⇒ Ophion luteus
| | |
| Species | Ichneumon fumigator Gravenhorst, 1820
| | |
| Species | Ichneumon fumipennis Gravenhorst, 1829
| | |
| Species | Ichneumon fumosus Geoffroy, 1785
| | |
| Species | Ichneumon fundator Thunberg, 1824
| | |
| Species | Ichneumon funebris Gmelin, 1790
| | |
| Species | Ichneumon funereus Schmiedeknecht, 1928 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon funestus Cresson, 1864 ⇒ Ichneumon annulatorius
| | |
| Species | Ichneumon furiosus Kokujev, 1909
| | |
| Species | Ichneumon furumakiensis Uchida, 1926
| | |
| Species | Ichneumon fuscator Fabricius, 1793
| | |
| Species | Ichneumon fuscatorius Thunberg, 1822
| | |
| Species | Ichneumon fuscatus Gmelin, 1790
| | |
| Species | Ichneumon fuscescens Gmelin, 1790
| | |
| Species | Ichneumon fuscicornis Gmelin, 1790
| | |
| Species | Ichneumon fuscifrons Cresson, 1864
| 2 | Subspecies |
| Species | Ichneumon fuscipennis Berthoumieu, 1895 ⇒ Dahlbominus fuscipennis
| | |
| Species | Ichneumon fuscipes Gmelin, 1790
| | |
| Species | Ichneumon fuscipictus Roman, 1904 ⇒ Ichneumon factor
| | |
| Species | Ichneumon fuscitarsis Constantineanu, 1942 ⇒ Ichneumon albiger
| | |
| Species | Ichneumon fuscus Linnaeus, 1758 ⇒ Pnigalio pectinicornis
| 1 | Subspecies |
| Species | Ichneumon fusorius Linnæus, 1761
| | |
| Species | Ichneumon gagates Gravenhorst, 1807
| | |
| Species | Ichneumon gagatipes Schmiedeknecht, 1902 ⇒ Ichneumon obscuritarsis
| | |
| Species | Ichneumon gallarum Linnaeus, 1761 ⇒ Aulogymnus gallarum
| | |
| Species | Ichneumon gallicanus Cuvier, 1833
| | |
| Species | Ichneumon gansuanus Kokujev, 1904 ⇒ Ichneumon insidiosus
| | |
| Species | Ichneumon gastritor Thunberg, 1822
| | |
| Species | Ichneumon gaullei Berthoumieu, 1903
| | |
| Species | Ichneumon gavisicolor Heinrich, 1956
| | |
| Species | Ichneumon geeri Schulz, 1906 ⇒ Ichneumon degeerii
| | |
| Species | Ichneumon gelitorius Thunberg, 1824
| | |
| Species | Ichneumon gemellitorius Thunberg, 1822 ⇒ Ichneumon primatorius
| | |
| Species | Ichneumon gemellus Gravenhorst, 1829
| | |
| Species | Ichneumon geminus Gmelin, 1790
| | |
| Species | Ichneumon generator Olivier, 1792
| | |
| Species | Ichneumon generosus Smith, 1874 ⇒ Ichneumon yumyum
| | |
| Species | Ichneumon geniculator Gravenhorst, 1807 ⇒ Ichneumon oblongus
| | |
| Species | Ichneumon geniculatus Fourcroy & Geoffroy, 1785 ⇒ Pimpla contemplator
| | |
| Species | Ichneumon geoffroi Cuvier, 1833 ⇒ Ichneumon vorax
| | |
| Species | Ichneumon gesticulator Thunberg, 1824
| | |
| Species | Ichneumon gestuosus Cresson, 1877
| | |
| Species | Ichneumon gibbator Thunberg, 1822
| | |
| Species | Ichneumon gibbosus Brischke, 1878
| | |
| Species | Ichneumon gibbulus Thomson, 1886
| | |
| Species | Ichneumon giberius Thunberg, 1824
| | |
| Species | Ichneumon gigas Laxmann, 1770 ⇒ Megarhyssa perlata
| | |
| Species | Ichneumon glabratorius Müller, 1776
| | |
| Species | Ichneumon glacialis Ashmead, 1902
| | |
| Species | Ichneumon gladiator Scopoli, 1763
| | |
| Species | Ichneumon gladiatorius Müller, 1776 ⇒ Ctenichneumon edictorius
| | |
| Species | Ichneumon glaucatoria Fabricius, 1793
| | |
| Species | Ichneumon glaucatorius Fabricius, 1793
| 1 | Subspecies |
| Species | Ichneumon glaucopterus Linnæus, 1758
| | |
| Species | Ichneumon glaucopygos Heinrich, 1961
| | |
| Species | Ichneumon glaucus Tischbein, 1876 ⇒ Ichneumon bucculentus
| | |
| Species | Ichneumon globatus Linnæus, 1758
| | |
| Species | Ichneumon globiceps Retzius, 1783 ⇒ Torymus globiceps
| | |
| Species | Ichneumon globosus Cuvier, 1833
| | |
| Species | Ichneumon globulator Thunberg, 1824
| | |
| Species | Ichneumon globulifer Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon glomeratus Linnæus, 1758
| | |
| Species | Ichneumon goeppertae Kittel, 2016
| | |
| Species | Ichneumon gossypinus Retzius, 1783
| | |
| Species | Ichneumon gouldae Kittel, 2016
| | |
| Species | Ichneumon gracilentus Wesmael, 1845
| | |
| Species | Ichneumon gracilicornis Gravenhorst, 1829
| 3 | Subspecies |
| Species | Ichneumon gracilicornops Heinrich, 1961
| | |
| Species | Ichneumon graciliformis Heinrich, 1965
| | |
| Species | Ichneumon gracilis Gmelin, 1790
| | |
| Species | Ichneumon gradarius Wesmael, 1848 ⇒ Ichneumon ligatorius
| | |
| Species | Ichneumon gradatorius Thunberg, 1824
| | |
| Species | Ichneumon graminum Scopoli, 1763
| | |
| Species | Ichneumon grammicus Schiodte, 1839
| | |
| Species | Ichneumon grandicornis Thomson, 1886
| | |
| Species | Ichneumon grandisops Heinrich, 1961
| | |
| Species | Ichneumon grassator Thunberg, 1822
| | |
| Species | Ichneumon gratiosus Wesmael, 1845 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon gratus Wesmael, 1855
| | |
| Species | Ichneumon gravenhorstii Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon gravenoirei Pic, 1926 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon gravidator Linnæus, 1758
| | |
| Species | Ichneumon gravipes Wesmael, 1855 ⇒ Ichneumon melanosomus
| | |
| Species | Ichneumon gravis Gravenhorst, 1829
| | |
| Species | Ichneumon gregarius Schrank, 1781
| | |
| Species | Ichneumon grossipes Olivier, 1792
| | |
| Species | Ichneumon grossorius Fabricius, 1793 ⇒ Ichneumon primatorius
| | |
| Species | Ichneumon grossulariatae Schrank, 1802
| | |
| Species | Ichneumon guianor Thunberg, 1822
| | |
| Species | Ichneumon guignardi Provancher, 1886 ⇒ Ichneumon mendax
| | |
| Species | Ichneumon guttatus Roman, 1904 ⇒ Rhopalicus guttatus
| | |
| Species | Ichneumon guttulator Thunberg, 1824
| | |
| Species | Ichneumon gymnogonus Kriechbaumer, 1894
| | |
| Species | Ichneumon gynandra Habermehl, 1903 ⇒ Ichneumon lautatorius
| | |
| Species | Ichneumon gynandromorphus Rudow, 1888 ⇒ Ichneumon melanobatus
| | |
| Species | Ichneumon gyrator Thunberg, 1822
| | |
| Species | Ichneumon gyratoria Thunberg, 1824
| | |
| Species | Ichneumon haematofemur Heinrich, 1980
| | |
| Species | Ichneumon haematomerus Holmgren, 1878
| | |
| Species | Ichneumon haematonotus Wesmael, 1859
| | |
| Species | Ichneumon haematopus Schrank, 1786
| | |
| Species | Ichneumon haematostoma Gmelin, 1790
| | |
| Species | Ichneumon haemorrhoicus Kriechbaumer, 1887
| 2 | Subspecies |
| Species | Ichneumon haemorrhoidalis Gravenhorst, 1820
| | |
| Species | Ichneumon haereticus Wesmael, 1854
| | |
| Species | Ichneumon haeselbarthi Heinrich, 1973
| | |
| Species | Ichneumon haesitans Provancher, 1875 ⇒ Ichneumon annulatorius
| | |
| Species | Ichneumon haesitator Wesmael, 1845
| | |
| Species | Ichneumon haglundi Holmgren, 1864
| | |
| Species | Ichneumon hakutozanus Uchida, 1955
| | |
| Species | Ichneumon harlingi Gehrs, 1908
| | |
| Species | Ichneumon harpura Schrank, 1802
| | |
| Species | Ichneumon hartmanni Cuvier, 1833
| | |
| Species | Ichneumon haruspex Muller, 1776
| | |
| Species | Ichneumon hastator Fabricius, 1793
| | |
| Species | Ichneumon heinrichi Gupta, 1987
| | |
| Species | Ichneumon helenae Hilpert, 1992
| | |
| Species | Ichneumon helleni Heinrich, 1951
| | |
| Species | Ichneumon helleri Holmgren, 1878
| | |
| Species | Ichneumon helmsii Cameron, 1898 ⇒ Ichneumon lotatorius
| | |
| Species | Ichneumon helveticus Pic, 1899 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon hemimelanarius Viereck, 1906
| | |
| Species | Ichneumon hemipterator Thunberg, 1824
| | |
| Species | Ichneumon hemipteron Riche, 1792
| | |
| Species | Ichneumon hemipterus Fabricius, 1793
| | |
| Species | Ichneumon heracliana Bridgman, 1884
| | |
| Species | Ichneumon hercynicus Kriechbaumer, 1890 ⇒ Ichneumon curtulus
| | |
| Species | Ichneumon hersilia Cameron, P., 1898
| | |
| Species | Ichneumon heterocampae Cushman, 1933
| | |
| Species | Ichneumon heterodon Heinrich, 1961
| | |
| Species | Ichneumon heterogonos Gmelin, 1790
| | |
| Species | Ichneumon hexaleucus Kriechbaumer, 1899
| | |
| Species | Ichneumon heydeni Habermehl, 1917 ⇒ Ichneumon quinquealbatus
| | |
| Species | Ichneumon hiator Thunberg, 1822
| | |
| Species | Ichneumon hiemalis Cresson, 1877
| | |
| Species | Ichneumon hiemalus Cresson, 1877
| | |
| Species | Ichneumon hiltoni Heinrich, 1969
| | |
| Species | Ichneumon himalayanus Heinrich, 1974 ⇒ Ichneumon heinrichi
| | |
| Species | Ichneumon hinzi Heinrich, 1972
| | |
| Species | Ichneumon hippisleyae Heinrich, 1961
| | |
| Species | Ichneumon hircinus Holmgren, 1864 ⇒ Ichneumon exilicornis
| | |
| Species | Ichneumon hirtus Kokujev, 1909
| | |
| Species | Ichneumon hispanicus Berthoumieu, 1895 ⇒ Ichneumon languidus
| | |
| Species | Ichneumon histrio Fabricius, 1793 ⇒ Megarhyssa perlata
| | |
| Species | Ichneumon hodgkinae Kittel, 2016
| | |
| Species | Ichneumon holoarctiae Riedel & Vikberg, 2019
| | |
| Species | Ichneumon holsaticus Tischbein, 1873 ⇒ Ichneumon molitorius
| | |
| Species | Ichneumon homoioden Heinrich, 1961
| | |
| Species | Ichneumon homoiodon Heinrich, 1961
| | |
| Species | Ichneumon homorus Heinrich, 1961
| | |
| Species | Ichneumon hordei Harris, 1830 ⇒ Tetramesa hordei
| | |
| Species | Ichneumon horridator Gravenhorst, 1829 ⇒ Ichneumon melanobatus
| | |
| Species | Ichneumon hortensis Christ, 1791
| | |
| Species | Ichneumon hospitator Fabricius, 1775 ⇒ Iphiaulax proficiscator
| | |
| Species | Ichneumon hospitus Cresson, 1867
| | |
| Species | Ichneumon hostificus Tischbein, 1881 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon hostilis Gravenhorst, 1820
| | |
| Species | Ichneumon humeralis Cuvier, 1833
| | |
| Species | Ichneumon humilis Provancher, 1875 ⇒ Ichneumon nigrovariegatus
| | |
| Species | Ichneumon humillimus Dalla Torre, 1902 ⇒ Ichneumon nigrovariegatus
| | |
| Species | Ichneumon hummeli Roman, 1936
| | |
| Species | Ichneumon huttonii Kirby, 1881
| | |
| Species | Ichneumon hyalinus Gmelin, 1790 ⇒ Dolichomitus tuberculatus
| | |
| Species | Ichneumon hylesinorum Ratzeburg, 1844
| | |
| Species | Ichneumon hypermelanos Heinrich, 1961
| | |
| Species | Ichneumon hypochondriaca Retzius, 1783
| | |
| Species | Ichneumon hypochondriacus Retzius, 1783
| | |
| Species | Ichneumon hypolius Thomson, 1888
| | |
| Species | Ichneumon ictericus Christ, 1791
| | |
| Species | Ichneumon idolon Rossi, 1794
| | |
| Species | Ichneumon ignarus Cresson, 1874
| | |
| Species | Ichneumon ignitus Fabricius, 1787
| | |
| Species | Ichneumon ignobilis Wesmael, 1855
| | |
| Species | Ichneumon ignobills Wesmael, 1855
| | |
| Species | Ichneumon ignotus Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon illacessitus Cameron, 1885
| | |
| Species | Ichneumon illecebrator Villers, 1789
| | |
| Species | Ichneumon illuminatorius Gravenhorst, 1820
| | |
| Species | Ichneumon illustris Kriechbaumer, 1894
| | |
| Species | Ichneumon imitator Villers, 1789 ⇒ Cratichneumon ashmeadi
| | |
| Species | Ichneumon immaculatus Roman, 1909 ⇒ Ichneumon cynthiae sarekensis
| | |
| Species | Ichneumon immaturus Gravenhorst, 1807
| | |
| Species | Ichneumon imminuitor Christ, 1791 ⇒ Apechthis compunctor
| | |
| Species | Ichneumon immisericors Tischbein, 1876 ⇒ Ichneumon languidus
| | |
| Species | Ichneumon immundus Tischbein, 1882
| | |
| Species | Ichneumon imperialis Gmelin, 1790
| | |
| Species | Ichneumon imperiosus Wesmael, 1857
| | |
| Species | Ichneumon impollutus Berthoumieu, 1894 ⇒ Ichneumon freyi
| | |
| Species | Ichneumon impostor Scopoli, 1763
| | |
| Species | Ichneumon impraegnator Schrank, 1781
| | |
| Species | Ichneumon impressor Zetterstedt, 1838
| | |
| Species | Ichneumon impressus Gmelin, 1790
| | |
| Species | Ichneumon improbus Tischbein, 1881 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon improvidus Smith, 1874
| | |
| Species | Ichneumon impudicus Berthoumieu, 1895 ⇒ Ichneumon hypolius
| | |
| Species | Ichneumon impugnator Schrank, 1781
| | |
| Species | Ichneumon inanis Schrank, 1802
| | |
| Species | Ichneumon incanescens Smith, 1874
| | |
| Species | Ichneumon incertus Christ, 1791 ⇒ Thyrateles lugubrator
| | |
| Species | Ichneumon incisus Gmelin, 1790
| | |
| Species | Ichneumon incitator Fabricius, 1793
| | |
| Species | Ichneumon incomptus Holmgren, 1864 ⇒ Ichneumon memorator
| | |
| Species | Ichneumon incrassator Muller, 1776
| | |
| Species | Ichneumon incrassatorius Villers, 1789
| | |
| Species | Ichneumon incrassatus Cuvier, 1833
| | |
| Species | Ichneumon incubitor Linnæus, 1758
| | |
| Species | Ichneumon inculcator Linnæus, 1758
| | |
| Species | Ichneumon inculpator Olivier, 1792
| | |
| Species | Ichneumon indagator Olivier, 1792
| | |
| Species | Ichneumon indefessus Gravenhorst, 1820
| | |
| Species | Ichneumon indicatorius Latreille, 1806
| | |
| Species | Ichneumon indiscretus Wesmael, 1855 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon indosessor Heinrich, 1965
| | |
| Species | Ichneumon infernalis ♰ Heer, 1865
| | |
| Species | Ichneumon infestorius Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon infidus Rossi, 1790 ⇒ Encyrtus infida
| | |
| Species | Ichneumon inflammatorius Villers, 1789
| | |
| Species | Ichneumon inflatus Provancher, 1875
| | |
| Species | Ichneumon infractorius Linnæus, 1761
| | |
| Species | Ichneumon infucatus Cresson, 1865
| | |
| Species | Ichneumon infumatus Uchida, 1926 ⇒ Ichneumon kongosanus
| | |
| Species | Ichneumon ingae Heinrich, 1980
| | |
| Species | Ichneumon ingratus Hellen, 1951
| | |
| Species | Ichneumon inguinalis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon inimicus Gravenhorst, 1820
| | |
| Species | Ichneumon initiator Fabricius, 1793
| | |
| Species | Ichneumon inoblidendus Heinrich, 1978
| | |
| Species | Ichneumon inops Holmgren, 1880
| | |
| Species | Ichneumon inquinatus Wesmael, 1845
| | |
| Species | Ichneumon inquisitor Olivier, 1792 ⇒ Iseropus coelebs
| | |
| Species | Ichneumon inquisitorius Müller, 1776
| | |
| Species | Ichneumon insectator Schrank, 1781
| | |
| Species | Ichneumon inserens Kirby, 1800
| | |
| Species | Ichneumon insidiator Smith, 1876 ⇒ Exephanes venustus
| | |
| Species | Ichneumon insidiosus Wesmael, 1845
| 2 | Subspecies |
| Species | Ichneumon insignis Berthoumieu, 1895 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon insignitus Costa, 1883
| | |
| Species | Ichneumon insinuator Rossi, 1792
| | |
| Species | Ichneumon insolitus Berthoumieu, 1895 ⇒ Ichneumon computatorius
| | |
| Species | Ichneumon instigator Rossi, 1790 ⇒ Exeristes roborator
| | |
| Species | Ichneumon instructor Fabricius, 1793 ⇒ Ctenochares bicolorus
| | |
| Species | Ichneumon insulator Horstmann, 2008
| | |
| Species | Ichneumon insultator Gravenhorst, 1807
| | |
| Species | Ichneumon integrator Müller, 1776
| | |
| Species | Ichneumon intercus Schrank, 1781
| | |
| Species | Ichneumon interfector Tischbein, 1868
| | |
| Species | Ichneumon intermedius Constantineanu & Voicu, 1977
| | |
| Species | Ichneumon intermixtus Tischbein, 1879 ⇒ Ichneumon proletarius
| | |
| Species | Ichneumon intersectus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon intratorius Fabricius, 1793 ⇒ Diphyus quadripunctorius
| | |
| Species | Ichneumon intricator Wesmael, 1855
| | |
| Species | Ichneumon intrudens Smith, 1874 ⇒ Ichneumon molitorius
| | |
| Species | Ichneumon inurbanus Cresson, 1867
| | |
| Species | Ichneumon inutilis Wesmael, 1855
| | |
| Species | Ichneumon invectus Smith, F., 1876
| | |
| Species | Ichneumon inversus Geoffroy, 1785
| | |
| Species | Ichneumon investigator Rossi, 1794
| | |
| Species | Ichneumon invisor Thunberg, 1824
| | |
| Species | Ichneumon invisus Tischbein, 1874
| | |
| Species | Ichneumon iocerus Gravenhorst, 1829 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon iodopterus Spinola, 1851
| | |
| Species | Ichneumon iranicus Heinrich, 1929
| | |
| Species | Ichneumon iridipennis Gravenhorst, 1829
| | |
| Species | Ichneumon iriribushiensis Uchida, 1935 ⇒ Ichneumon inquinatus
| | |
| Species | Ichneumon irrigator Fabricius, 1793
| | |
| Species | Ichneumon irrisorius Rossi, 1794
| | |
| Species | Ichneumon irritator Fabricius, 1775 ⇒ Dolichomitus irritator
| | |
| Species | Ichneumon irrorator Fabricius, 1775
| | |
| Species | Ichneumon irroratorius Fabricius, 1775
| | |
| Species | Ichneumon ischiomelinus Gravenhorst, 1829
| | |
| Species | Ichneumon ischioxanthus Gravenhorst, 1829
| | |
| Species | Ichneumon isenschmidii Kriechbaumer, 1887 ⇒ Ichneumon ignobilis
| | |
| Species | Ichneumon itinerator Fabricius, 1793
| | |
| Species | Ichneumon iuniperi Linnaeus, 1758 ⇒ Torymus (Torymus) juniperi
| | |
| Species | Ichneumon iwatensis Uchida, 1926
| | |
| Species | Ichneumon jactator Thunberg, 1824
| | |
| Species | Ichneumon jaculator Linnæus, 1758 ⇒ Gasteruption jaculator
| | |
| Species | Ichneumon jakovlevi Kokujev, 1904 ⇒ Ichneumon inops
| | |
| Species | Ichneumon jejunator Gravenhorst, 1807
| | |
| Species | Ichneumon jemilleri Kriechbaumer, 1893
| | |
| Species | Ichneumon jesperi Thomson, 1893 ⇒ Ichneumon erythromerus
| | |
| Species | Ichneumon jocator Fabricius, 1793
| | |
| Species | Ichneumon jocularis Wesmael, 1848
| | |
| Species | Ichneumon johnsonae Kittel, 2016
| | |
| Species | Ichneumon jubilatorius Müller, 1776
| | |
| Species | Ichneumon jucundus Brullé, 1846 ⇒ Ichneumon ambulatorius
| | |
| Species | Ichneumon judex Müller, 1776
| | |
| Species | Ichneumon jugicola Heinrich, 1949
| | |
| Species | Ichneumon junci Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon juniperi Linnaeus, 1758 ⇒ Torymus (Torymus) juniperi
| | |
| Species | Ichneumon juniperinus Strom, 1788
| | |
| Species | Ichneumon juvencus Linnæus, 1758 ⇒ Arge cyanocrocea
| | |
| Species | Ichneumon kadzikistanus Heinrich, 1980
| | |
| Species | Ichneumon kamtschaticus Roman, 1927 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon karpaticus Heinrich, 1951
| | |
| Species | Ichneumon kazubazuae Heinrich, 1956 ⇒ Ichneumon cessatorops
| | |
| Species | Ichneumon kiminaiensis Uchida, 1926
| | |
| Species | Ichneumon kingae Kittel, 2016
| | |
| Species | Ichneumon klagesi Viereck, 1912
| | |
| Species | Ichneumon kodiakensis Ashmead, 1902
| | |
| Species | Ichneumon koebelei Swezey, 1909
| | |
| Species | Ichneumon kogensis Uchida, 1927 ⇒ Ichneumon kiminaiensis
| | |
| Species | Ichneumon kongosanus Uchida, 1926
| | |
| Species | Ichneumon kozlovi Kokujev, 1909
| | |
| Species | Ichneumon krapinensis Schmiedeknecht, 1928
| | |
| Species | Ichneumon kuroishiensis Uchida, 1929
| | |
| Species | Ichneumon labialis Geoffroy, 1785
| | |
| Species | Ichneumon laborator Thunberg, 1824
| | |
| Species | Ichneumon laboratorius Fabricius, 1793
| | |
| Species | Ichneumon labradoris Heinrich, 1956 ⇒ Ichneumon lariae
| | |
| Species | Ichneumon labyrinthellae Bjerkander, 1790
| | |
| Species | Ichneumon lachrymans Provancher, 1875
| | |
| Species | Ichneumon lacrymans Provancher, 1875
| | |
| Species | Ichneumon lacrymator Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon lacteator Gravenhorst, 1829
| | |
| Species | Ichneumon lacunae Heinrich, 1969
| | |
| Species | Ichneumon laedator Thunberg, 1824
| | |
| Species | Ichneumon laetatoris
| | |
| Species | Ichneumon laetatorius Fabricius, 1781 ⇒ Diplazon laetatorius
| | |
| Species | Ichneumon laetepictus Costa, 1863
| | |
| Species | Ichneumon laetus Brullé, 1846
| | |
| Species | Ichneumon laevibasis Hellen, 1951
| | |
| Species | Ichneumon laevigator Villers, 1789
| | |
| Species | Ichneumon laevigatus Gravenhorst, 1837
| | |
| Species | Ichneumon lamentator Thunberg, 1824
| | |
| Species | Ichneumon lancea Dalla Torre, 1901
| | |
| Species | Ichneumon lanceolatus Walker, 1874
| | |
| Species | Ichneumon languidus Wesmael, 1845
| | |
| Species | Ichneumon lanio Schrank, 1837
| | |
| Species | Ichneumon lanius Gravenhorst, 1829
| | |
| Species | Ichneumon lapidator Fabricius, 1793
| | |
| Species | Ichneumon lapponicus Hellen, 1951
| | |
| Species | Ichneumon lariae Curtis, 1835
| 4 | Subspecies |
| Species | Ichneumon lariceus Cameron, 1885
| | |
| Species | Ichneumon larvarum Linnaeus, 1758 ⇒ Eulophus larvarum
| | |
| Species | Ichneumon larvatus Christ, 1791
| | |
| Species | Ichneumon larvicida Scharfenberg, 1805
| | |
| Species | Ichneumon larvincola Scharfenberg, 1805
| | |
| Species | Ichneumon latecinctus Schmiedeknecht, 1929
| | |
| Species | Ichneumon latepetiolatus Cuvier, 1833
| | |
| Species | Ichneumon lateralis Cuvier, 1833
| | |
| Species | Ichneumon lateritius Berthoumieu, 1904
| | |
| Species | Ichneumon latimodjongis Heinrich, 1934
| | |
| Species | Ichneumon latitarsis Roman, 1927 ⇒ Ichneumon hypolius
| | |
| Species | Ichneumon lativentris Kriechbaumer, 1894 ⇒ Ichneumon affector
| | |
| Species | Ichneumon latrator Fabricius, 1781 ⇒ Ichneumon oblongus
| 1 | Subspecies |
| Species | Ichneumon latro Schrank, 1781
| | |
| Species | Ichneumon lautareti Hinz, 1984 ⇒ Ichneumon alpinator
| | |
| Species | Ichneumon lautatorius Desvignes, 1856
| | |
| Species | Ichneumon lectus Kokujev, 1908
| | |
| Species | Ichneumon legator Thunberg, 1822
| | |
| Species | Ichneumon lenoginator Rossi, 1792
| | |
| Species | Ichneumon lepidus Gravenhorst, 1829
| | |
| Species | Ichneumon leprieurii Spinola, 1840
| | |
| Species | Ichneumon leptocerus Gravenhorst, 1820
| | |
| Species | Ichneumon leptostigma Kriechbaumer, 1888
| | |
| Species | Ichneumon leucacanthus Kawall, 1868
| | |
| Species | Ichneumon leucaniae Tryon, 1900 ⇒ Ichneumon laetus
| | |
| Species | Ichneumon leucocerus Gravenhorst, 1820
| | |
| Species | Ichneumon leucocheilus Wesmael, 1845
| | |
| Species | Ichneumon leucocheir Ratzeburg, 1844
| | |
| Species | Ichneumon leucocoxalis Heinrich, 1961
| | |
| Species | Ichneumon leucogaster Cuvier, 1833
| | |
| Species | Ichneumon leucogastrius Schrank, 1802
| | |
| Species | Ichneumon leucogigas Heinrich, 1965
| 2 | Subspecies |
| Species | Ichneumon leucogonos Gmelin, 1790
| | |
| Species | Ichneumon leucolomia Gravenhorst, 1829
| | |
| Species | Ichneumon leucomelas Strom, 1768
| | |
| Species | Ichneumon leucopalpus Preysler, 1793
| | |
| Species | Ichneumon leucopeltis Thomson, 1888
| | |
| Species | Ichneumon leucopis Gmelin, 1790
| | |
| Species | Ichneumon leucopterus Gmelin, 1790 ⇒ Dolichomitus tuberculatus
| | |
| Species | Ichneumon leucopus Gmelin, 1790
| | |
| Species | Ichneumon leucorhaeus Donovan, 1810
| | |
| Species | Ichneumon leucorrhous Gmelin, 1790
| | |
| Species | Ichneumon leucospis Cuvier, 1833
| | |
| Species | Ichneumon leucospoides Hochenwarth, 1785 ⇒ Ibalia (Ibalia) leucospoides
| | |
| Species | Ichneumon leucostictos Gmelin, 1790
| | |
| Species | Ichneumon leucostigmus Gravenhorst, 1820
| | |
| Species | Ichneumon leucostoma Gmelin, 1790
| | |
| Species | Ichneumon leucotarsus Gmelin, 1790
| | |
| Species | Ichneumon leucurus Kriechbaumer, 1894
| | |
| Species | Ichneumon levis Kriechbaumer, 1888 ⇒ Ichneumon berninae
| | |
| Species | Ichneumon lewisii Cresson, 1864
| | |
| Species | Ichneumon lictor Thunberg, 1822
| | |
| Species | Ichneumon ligatorius Thunberg, 1822
| | |
| Species | Ichneumon limbatus Tischbein, 1879 ⇒ Ichneumon tuberculipes
| | |
| Species | Ichneumon linearis Geoffroy, 1785
| | |
| Species | Ichneumon lineator Fabricius, 1781
| | |
| Species | Ichneumon lineatoria Villers, 1789
| | |
| Species | Ichneumon lineolaris Gmelin, 1790
| | |
| Species | Ichneumon lineolatus Gmelin, 1790 ⇒ Platylabus pulcher
| | |
| Species | Ichneumon lingulator Villers, 1789
| | |
| Species | Ichneumon lissoscutellaris Bauer, 1985 ⇒ Ichneumon jugicola
| | |
| Species | Ichneumon literator Thunberg, 1822
| | |
| Species | Ichneumon lituratorius Linnæus, 1761
| | |
| Species | Ichneumon lituratus Gmelin, 1790
| | |
| Species | Ichneumon lividicornis Gmelin, 1790
| | |
| Species | Ichneumon lividulus Provancher, 1877 ⇒ Ichneumon zelotypus
| | |
| Species | Ichneumon lividus Gmelin, 1790
| | |
| Species | Ichneumon locutor Thunberg, 1824
| | |
| Species | Ichneumon lombardi Berthoumieu, 1897
| | |
| Species | Ichneumon longaevus Heer, 1849
| | |
| Species | Ichneumon longareolatus Thomson, 1886
| | |
| Species | Ichneumon longeareolatus Thomson, 1886 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon longicellus Uchida, 1926
| | |
| Species | Ichneumon longicornis Villers, 1789
| | |
| Species | Ichneumon longicrus Uchida, 1926
| | |
| Species | Ichneumon longigenalis Riedel, 2019
| | |
| Species | Ichneumon longipalpis Gmelin, 1790
| | |
| Species | Ichneumon longipes Gmelin, 1790
| | |
| Species | Ichneumon longisectus Berthoumieu, 1895 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon longispinis Gmelin, 1790
| | |
| Species | Ichneumon longulus Cresson, 1864
| | |
| Species | Ichneumon lotatorius Fabricius, 1775
| | |
| Species | Ichneumon lotorius Villers, 1789
| | |
| Species | Ichneumon lucidator Fabricius, 1793
| | |
| Species | Ichneumon lucidus Cuvier, 1833
| | |
| Species | Ichneumon luctatorius Linnæus, 1758
| | |
| Species | Ichneumon luctuosus Cuvier, 1833
| | |
| Species | Ichneumon ludio Schrank, 1802
| | |
| Species | Ichneumon lugens Gravenhorst, 1829
| | |
| Species | Ichneumon lugubrator Gravenhorst, 1807
| | |
| Species | Ichneumon lugubris Berthoumieu, 1896
| | |
| Species | Ichneumon lunator Fabricius, 1781 ⇒ Megarhyssa macrurus
| | |
| Species | Ichneumon lunulatus Villers, 1789
| | |
| Species | Ichneumon lunuliger Kriechbaumer, 1890
| | |
| Species | Ichneumon luridator Gravenhorst, 1820
| | |
| Species | Ichneumon lusorius Gravenhorst, 1807 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon luteator Thunberg, 1824
| | |
| Species | Ichneumon luteipes Wesmael, 1855
| | |
| Species | Ichneumon luteiventris Gravenhorst, 1820
| | |
| Species | Ichneumon luteoannulatus Pic, 1915 ⇒ Ichneumon languidus
| | |
| Species | Ichneumon luteolus Gmelin, 1790 ⇒ Priopoda apicaria
| | |
| Species | Ichneumon luteorufus Pic, 1919 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon lutescens Gmelin, 1790
| | |
| Species | Ichneumon luteus Linnæus, 1758 ⇒ Ophion luteus
| | |
| Species | Ichneumon macellator Thunberg, 1824
| | |
| Species | Ichneumon maceratorius Villers, 1789
| | |
| Species | Ichneumon machinatorius Rossi, 1792
| | |
| Species | Ichneumon macilentus Tischbein, 1881
| | |
| Species | Ichneumon macrocerophorus Dalla Torre, 1901
| | |
| Species | Ichneumon macroceros Cuvier, 1833
| | |
| Species | Ichneumon macrocerus Thomson, 1886
| | |
| Species | Ichneumon macropus Schrank, 1776
| | |
| Species | Ichneumon macrourus Gmelin, 1790
| | |
| Species | Ichneumon macrurus Linné, 1771
| | |
| Species | Ichneumon mactator Thunberg, 1824
| | |
| Species | Ichneumon maculator Fabricius, 1775
| | |
| Species | Ichneumon maculatorius Strom, 1768
| | |
| Species | Ichneumon maculatus Christ, 1791
| | |
| Species | Ichneumon maculicaudis Cameron, 1906 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon maculicornis Stephens, 1835
| | |
| Species | Ichneumon maculiferus Tischbein, 1882 ⇒ Ichneumon albiornatus
| | |
| Species | Ichneumon madritinus Berthoumieu, 1894
| | |
| Species | Ichneumon maeklinii Dalla Torre, 1902 ⇒ Ichneumon formosus microcephalus
| | |
| Species | Ichneumon magistratus Hilpert, 1992
| | |
| Species | Ichneumon magnus Uchida, 1926 ⇒ Ichneumon rhicnodes
| | |
| Species | Ichneumon magus Fabricius, 1793
| | |
| Species | Ichneumon mainensis Heinrich, 1962
| | |
| Species | Ichneumon maius Cresson, 1867
| | |
| Species | Ichneumon majusculus Tischbein, 1873 ⇒ Ichneumon melanobatus
| | |
| Species | Ichneumon maklini Holmgren, 1864 ⇒ Ichneumon formosus microcephalus
| | |
| Species | Ichneumon malaisei Heinrich, 1965
| | |
| Species | Ichneumon malignus Tischbein, 1881 ⇒ Ichneumon languidus
| | |
| Species | Ichneumon mandarinus Kokujev, 1909
| | |
| Species | Ichneumon mandator Linnæus, 1758
| | |
| Species | Ichneumon manducator Panzer, 1799 ⇒ Alysia (Alysia) manducator
| | |
| Species | Ichneumon mangeri Gravenhorst, 1815
| | |
| Species | Ichneumon manicatus Holmgren, 1864
| | |
| Species | Ichneumon manifestator Linnæus, 1758
| | |
| Species | Ichneumon manni Kriechbaumer, 1888
| | |
| Species | Ichneumon mansuetor Gravenhorst, 1807
| | |
| Species | Ichneumon marginalis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon marginatorius Rossi, 1790 ⇒ Exenterus amictorius
| | |
| Species | Ichneumon marginatus Gmelin, 1790
| | |
| Species | Ichneumon margineguttatus Gravenhorst, 1829
| | |
| Species | Ichneumon marginellus Gravenhorst, 1829
| | |
| Species | Ichneumon marisca Houttuyn&, 1768
| | |
| Species | Ichneumon marmotus Hilpert, 1992
| | |
| Species | Ichneumon masanderanicus Heinrich, 1929
| | |
| Species | Ichneumon masoni Heinrich, 1956
| | |
| Species | Ichneumon matutinus Christ, 1791 ⇒ Rhyssa persuasoria
| | |
| Species | Ichneumon maxillosus Cuvier, 1833
| | |
| Species | Ichneumon mayri Tischbein, 1873
| | |
| Species | Ichneumon means Gravenhorst, 1829 ⇒ Ichneumon oblongus
| | |
| Species | Ichneumon medeae Kriechbaumer, 1895
| | |
| Species | Ichneumon medialis Wesmael, 1855 ⇒ Ichneumon bellipes
| | |
| Species | Ichneumon medianus Berthoumieu, 1910 ⇒ Ichneumon stramentarius septentrionalis
| | |
| Species | Ichneumon mediator Thunberg, 1824
| | |
| Species | Ichneumon mediatorius Panzer, 1801
| | |
| Species | Ichneumon medioasiaticus Hilpert, 1992
| | |
| Species | Ichneumon mediorufus Schmiedeknecht, 1930 ⇒ Ichneumon tuberculipes
| | |
| Species | Ichneumon medius Uchida, 1926
| | |
| Species | Ichneumon megapodiops Bauer, 1985 ⇒ Ichneumon megapodius
| | |
| Species | Ichneumon megapodius Heinrich, 1949
| 2 | Subspecies |
| Species | Ichneumon megextenorius Riedel, 2020
| | |
| Species | Ichneumon melanarcticus Heinrich, 1961
| | |
| Species | Ichneumon melanarius Wesmael, 1845
| | |
| Species | Ichneumon melanator Thunberg, 1824
| | |
| Species | Ichneumon melancholica Gravenhorst, 1820
| | |
| Species | Ichneumon melanobatus Gravenhorst, 1829
| | |
| Species | Ichneumon melanocastanus Gravenhorst, 1820
| | |
| Species | Ichneumon melanocephalos Geoffroy, 1785
| | |
| Species | Ichneumon melanocephalus Gmelin, 1790
| | |
| Species | Ichneumon melanoceras Ratzeburg, 1844
| | |
| Species | Ichneumon melanogaster Gmelin, 1790
| | |
| Species | Ichneumon melanogonos Gmelin, 1790
| | |
| Species | Ichneumon melanoleucos Gmelin, 1790
| | |
| Species | Ichneumon melanoleucus Habermehl, 1918 ⇒ Ichneumon haglundi
| | |
| Species | Ichneumon melanophthalmus Gmelin, 1790
| | |
| Species | Ichneumon melanops Kriechbaumer, 1896 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon melanopteros Geoffroy, 1785
| | |
| Species | Ichneumon melanopterus Gmelin, 1790
| | |
| Species | Ichneumon melanopus Gmelin, 1790
| | |
| Species | Ichneumon melanopygus Wesmael, 1855
| | |
| Species | Ichneumon melanosomus Wesmael, 1855
| | |
| Species | Ichneumon melanostigma Kriechbaumer, 1882 ⇒ Ichneumon phaeostigmus
| | |
| Species | Ichneumon melanostygma Cuvier, 1833
| | |
| Species | Ichneumon melanothorax Kriechbaumer, 1886
| | |
| Species | Ichneumon melanotis Holmgren, 1864 ⇒ Ichneumon bucculentus
| | |
| Species | Ichneumon melanoxanthus Gmelin, 1790
| | |
| Species | Ichneumon melanurus Gmelin, 1790
| | |
| Species | Ichneumon melioratorius Fabricius, 1793 ⇒ Echthromorpha agrestoria
| | |
| Species | Ichneumon mellinurus Wesmael, 1848 ⇒ Ichneumon suspiciosus
| | |
| Species | Ichneumon memorator Wesmael, 1845
| | |
| Species | Ichneumon mendax Cresson, 1877
| | |
| Species | Ichneumon mensurator Fabricius, 1775
| | |
| Species | Ichneumon mequignoni Pic, 1927 ⇒ Ichneumon silaceus
| | |
| Species | Ichneumon mercator Fabricius, 1793
| | |
| Species | Ichneumon mercatorius Fabricius, 1793
| | |
| Species | Ichneumon meridionator Aubert, 1962 ⇒ Ichneumon phaeostigmus
| | |
| Species | Ichneumon merula Berthoumieu, 1894
| | |
| Species | Ichneumon mesopyrrhus Kriechbaumer, 1893
| | |
| Species | Ichneumon mesostictus Gravenhorst, 1829
| | |
| Species | Ichneumon messorius Gravenhorst, 1820
| | |
| Species | Ichneumon metathoracicus Harris, 1835
| | |
| Species | Ichneumon mezeyi Kiss, 1926 ⇒ Ichneumon coniger
| | |
| Species | Ichneumon micator Gravenhorst, 1807
| | |
| Species | Ichneumon micratorius Fabricius, 1804
| | |
| Species | Ichneumon microcephalus Stephens, 1835
| | |
| Species | Ichneumon microcerus Gravenhorst, 1829
| | |
| Species | Ichneumon microferiens Heinrich, 1961
| | |
| Species | Ichneumon micropnygus Thomson, 1893
| | |
| Species | Ichneumon micropterus Gravenhorst, 1815
| | |
| Species | Ichneumon microsticta Kriechbaumer, 1896 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon microstictus Gravenhorst, 1829
| | |
| Species | Ichneumon middendorffii Erichson, 1851
| | |
| Species | Ichneumon migrator Fabricius, 1775
| | |
| Species | Ichneumon militarius Thunberg, 1824
| | |
| Species | Ichneumon militator Cuvier, 1833
| | |
| Species | Ichneumon millerae Kittel, 2016
| | |
| Species | Ichneumon mimus Berthoumieu, 1899
| | |
| Species | Ichneumon minutator Fabricius, 1798 ⇒ Bracon (Glabrobracon) minutator
| | |
| Species | Ichneumon minutor Thunberg, 1822
| | |
| Species | Ichneumon minutorius Desvignes, 1856
| | |
| Species | Ichneumon minutus Fabricius, 1793 ⇒ Hoplopsis minuta
| | |
| Species | Ichneumon mitigosus Gravenhorst, 1829
| | |
| Species | Ichneumon mixta Pollich, 1781
| | |
| Species | Ichneumon mixtus Gmelin, 1790
| | |
| Species | Ichneumon mlokosevitshi Kokujev, 1908
| | |
| Species | Ichneumon moderator Linnæus, 1758
| | |
| Species | Ichneumon modestus Roman, 1927 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon moelleri Holmgren, 1884
| | |
| Species | Ichneumon moerens Gmelin, 1790
| | |
| Species | Ichneumon molitor Zetterstedt, 1838 ⇒ Ichneumon molitorius
| | |
| Species | Ichneumon molitorius Cuvier, 1833
| | |
| Species | Ichneumon molleri
| | |
| Species | Ichneumon molorchi Oculus, 1881
| | |
| Species | Ichneumon monetierensis Pic, 1914 ⇒ Ichneumon primatorius
| | |
| Species | Ichneumon monitorius Panzer, 1801
| | |
| Species | Ichneumon monospilus Thomson, 1896
| | |
| Species | Ichneumon monostagon Gravenhorst, 1820
| 1 | Subspecies |
| Species | Ichneumon montanus Habermehl, 1903 ⇒ Ichneumon molitorius
| | |
| Species | Ichneumon montexephanes Heinrich, 1951
| | |
| Species | Ichneumon monticola Gravenhorst, 1829
| | |
| Species | Ichneumon montivagus Cresson, 1865 ⇒ Ichneumon devinctor
| | |
| Species | Ichneumon moosae Kittel, 2016
| | |
| Species | Ichneumon moratorius Muller, 1776 ⇒ Melanichneumon designatorius
| | |
| Species | Ichneumon mordax Kriechbaumer, 1875
| | |
| Species | Ichneumon mordaxiops Heinrich, 1978
| | |
| Species | Ichneumon morio Fabricius, 1781
| | |
| Species | Ichneumon mortuorum Rossi, 1792
| | |
| Species | Ichneumon moschator Fabricius, 1787
| | |
| Species | Ichneumon motatorius Fabricius, 1775
| | |
| Species | Ichneumon mucronator Schiodte, 1839
| | |
| Species | Ichneumon muelleri Kiss, 1929 ⇒ Ichneumon bucculentus
| | |
| Species | Ichneumon multiannulatus Gravenhorst, 1829
| | |
| Species | Ichneumon multicolor Fourcroy & Geoffroy, 1785 ⇒ Ceropales (Ceropales) maculata
| | |
| Species | Ichneumon multipictus Gravenhorst, 1820
| | |
| Species | Ichneumon multor Cresson, 1867 ⇒ Ichneumon ambulatorius
| | |
| Species | Ichneumon mundus Gravenhorst, 1820
| | |
| Species | Ichneumon munerator Olivier, 1792
| | |
| Species | Ichneumon murarius Börner, 1782
| | |
| Species | Ichneumon murex Müller, 1776
| | |
| Species | Ichneumon muscaesubcutanae Bjerkander, 1793
| | |
| Species | Ichneumon muscarum Linnaeus, 1758 ⇒ Pachyneuron muscarum
| | |
| Species | Ichneumon mussii Ratzeburg, 1848
| | |
| Species | Ichneumon mutabilis Berthoumieu, 1895 ⇒ Ichneumon stramentarius septentrionalis
| | |
| Species | Ichneumon mutator Fabricius, 1775 ⇒ Pycnobraconoides mutator
| | |
| Species | Ichneumon muticus Rudow, 1888 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon mutillarius Fabricius, 1775
| | |
| Species | Ichneumon mutillatus Christ, 1791
| | |
| Species | Ichneumon mystacatus Schrank, 1781
| | |
| Species | Ichneumon mystificans Heinrich, 1961
| | |
| Species | Ichneumon naevius Gmelin, 1790
| | |
| Species | Ichneumon nanus Cuvier, 1833
| | |
| Species | Ichneumon nanusniger Heinrich, 1975
| | |
| Species | Ichneumon nasica Berthoumieu, 1895 ⇒ Ichneumon proletarius flavomaculatus
| | |
| Species | Ichneumon nassavicus Habermehl, 1917 ⇒ Ichneumon xanthorius
| | |
| Species | Ichneumon natatorius Kolenati, 1859
| | |
| Species | Ichneumon natoliae Linnaeus, 1762
| | |
| Species | Ichneumon nearctivernus Heinrich, 1956
| | |
| Species | Ichneumon nebularum Heinrich, 1956
| | |
| Species | Ichneumon nebulator Thunberg, 1824
| | |
| Species | Ichneumon nebulosae Hinz, 1975
| | |
| Species | Ichneumon nebulosus Cuvier, 1833
| | |
| Species | Ichneumon necator Fabricius, 1777
| | |
| Species | Ichneumon necatorius Fabricius, 1793
| | |
| Species | Ichneumon negatorius Fabricius, 1793
| | |
| Species | Ichneumon neglector Rasnitsyn, 1981 ⇒ Ichneumon pygolissus
| | |
| Species | Ichneumon neglectus Habermehl, 1925 ⇒ Ichneumon pygolissus
| | |
| Species | Ichneumon nemoralis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon neomolitor Heinrich, 1961
| | |
| Species | Ichneumon neosarcitor Heinrich, 1961
| | |
| Species | Ichneumon nepalensis Riedel, 2019
| | |
| Species | Ichneumon nereni Thomson, 1887 ⇒ Ichneumon sculpturatus
| 1 | Subspecies |
| Species | Ichneumon neustriae Schrank, 1802
| | |
| Species | Ichneumon nigellus Gmelin, 1790
| | |
| Species | Ichneumon niger Scopoli, 1786 ⇒ Cratichneumon unifasciatorius
| | |
| Species | Ichneumon nigerrimus Stephens, 1835
| | |
| Species | Ichneumon nigrantennator Hilpert, 1992 ⇒ Ichneumon macilentus
| | |
| Species | Ichneumon nigrator Muller, 1776 ⇒ Coelichneumon comitator
| | |
| Species | Ichneumon nigratorius Muller, 1776
| | |
| Species | Ichneumon nigratus Berthoumieu, 1894
| | |
| Species | Ichneumon nigrescens Athimus, 1901 ⇒ Ichneumon proletarius flavomaculatus
| | |
| Species | Ichneumon nigricans Gmelin, 1790
| | |
| Species | Ichneumon nigricaudus Berthoumieu, 1895 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon nigriceps Hilpert, 1992
| | |
| Species | Ichneumon nigricollis Kiss, 1933 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon nigricornis Walker, 1833 ⇒ Lamprotatus annularis
| | |
| Species | Ichneumon nigricoxalis Uchida, 1926
| | |
| Species | Ichneumon nigrifemoratus Uchida, 1926
| | |
| Species | Ichneumon nigrifemur Constantineanu, 1954 ⇒ Ichneumon haemorrhoicus crassigena
| | |
| Species | Ichneumon nigrinus Constantineanu, 1956 ⇒ Ichneumon confusor
| | |
| Species | Ichneumon nigritarius Gravenhorst, 1820
| | |
| Species | Ichneumon nigritarsis Habermehl, 1922 ⇒ Orgichneumon calcatorius
| | |
| Species | Ichneumon nigritegulis Constantineanu, 1956 ⇒ Ichneumon simulans
| | |
| Species | Ichneumon nigritus Olivier, 1792
| | |
| Species | Ichneumon nigrocastaneus Tischbein, 1881 ⇒ Ichneumon languidus
| | |
| Species | Ichneumon nigrocaudatus Retzius, 1783 ⇒ Callajoppa cirrogaster
| | |
| Species | Ichneumon nigrocincta Gravenhorst, 1815
| | |
| Species | Ichneumon nigroculus Schrank, 1781
| | |
| Species | Ichneumon nigrocyaneus Gravenhorst, 1829
| | |
| Species | Ichneumon nigropilosus Ashmead, 1902 ⇒ Ichneumon similaris
| | |
| Species | Ichneumon nigropunctatus Habermehl, 1903 ⇒ Ichneumon lautatorius
| | |
| Species | Ichneumon nigroscutellatus Kriechbaumer, 1897 ⇒ Ichneumon confusor
| 2 | Subspecies |
| Species | Ichneumon nigrotergus Davis, 1898
| | |
| Species | Ichneumon nigrovariegatus Provancher, 1874
| | |
| Species | Ichneumon niphonicus Uchida, 1926
| | |
| Species | Ichneumon nitens Christ, 1791
| | |
| Species | Ichneumon nitidulator Zetterstedt, 1838
| | |
| Species | Ichneumon nitidulus Boie, 1857
| | |
| Species | Ichneumon nivaliensis Berthoumieu, 1903
| | |
| Species | Ichneumon nivata Gravenhorst, 1820
| | |
| Species | Ichneumon nobilis Wesmael, 1857
| | |
| Species | Ichneumon nobilitator Gravenhorst, 1807
| | |
| Species | Ichneumon nominator Fabricius, 1793
| | |
| Species | Ichneumon nonoalbatus Aubert, 1962
| | |
| Species | Ichneumon nordenstromi Thomson, 1896 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon normannicus Cuvier, 1833
| | |
| Species | Ichneumon norvegicus Hilpert, 1992
| | |
| Species | Ichneumon notator Gravenhorst, 1807
| | |
| Species | Ichneumon notatus Gmelin, 1790
| | |
| Species | Ichneumon nothus Holmgren, 1880
| | |
| Species | Ichneumon novatorius
| | |
| Species | Ichneumon novemalbatus Kriechbaumer, 1875
| 2 | Subspecies |
| Species | Ichneumon nubeculosus Holmgren, 1864
| | |
| Species | Ichneumon nubigenus Roman, 1938
| | |
| Species | Ichneumon nubilis Brischke, 1891
| | |
| Species | Ichneumon nudator Thunberg, 1822
| | |
| Species | Ichneumon nugatorius Fabricius, 1794
| | |
| Species | Ichneumon nunciator Fabricius, 1793
| | |
| Species | Ichneumon nuncupator Panzer, 1800
| | |
| Species | Ichneumon nuperus Berthoumieu, 1910
| | |
| Species | Ichneumon nuptatorius Fabricius, 1793
| | |
| Species | Ichneumon nutatorius Fabricius, 1775 ⇒ Aprix nutatoria
| | |
| Species | Ichneumon nyassae Heinrich, 1967
| | |
| Species | Ichneumon nycthemerus Gravenhorst, 1820
| | |
| Species | Ichneumon nyssaeus Holmgren, 1878
| | |
| Species | Ichneumon obator Desvignes, 1856
| | |
| Species | Ichneumon obduratus ♰ Brues, 1910
| | |
| Species | Ichneumon obessor Wesmael, 1845
| | |
| Species | Ichneumon obex Müller, 1776
| | |
| Species | Ichneumon obfuscator Villers, 1789
| | |
| Species | Ichneumon obfuscatus Gmelin, 1790
| | |
| Species | Ichneumon obiurgator Fabricius, 1781
| | |
| Species | Ichneumon objurgator
| | |
| Species | Ichneumon oblatorius Rossi, 1792
| | |
| Species | Ichneumon obligator Thunberg, 1824
| | |
| Species | Ichneumon obliteratus Wesmael, 1855 ⇒ Probolus expunctus
| | |
| Species | Ichneumon oblitus Heinrich, 1961
| | |
| Species | Ichneumon oblongus Schrank, 1802
| 3 | Subspecies |
| Species | Ichneumon obnixus Heinrich, 1978
| | |
| Species | Ichneumon obscurator Panzer, 1804
| | |
| Species | Ichneumon obscuratorius Gravenhorst, 1807
| | |
| Species | Ichneumon obscuratus Habermehl, 1916 ⇒ Ichneumon simulans
| | |
| Species | Ichneumon obscurior Roman, 1904 ⇒ Ichneumon melanobatus
| | |
| Species | Ichneumon obscuripes Kiss, 1929 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon obscuritarsis Dalla Torre, 1902
| | |
| Species | Ichneumon obscurus Geoffroy, 1785 ⇒ Ichneumon sexcinctus
| | |
| Species | Ichneumon obselatorius Fabricius, 1793
| | |
| Species | Ichneumon observandus Heinrich, 1951
| | |
| Species | Ichneumon obsessor Wesmael, 1845 ⇒ Ichneumon formosus
| | |
| Species | Ichneumon obsoletorius Fabricius, 1793 ⇒ Ctenichneumon divisorius
| | |
| Species | Ichneumon obsoletus Gmelin, 1790 ⇒ Cratichneumon brevipennis
| | |
| Species | Ichneumon obtusator Thunberg, 1824
| | |
| Species | Ichneumon obtusicauda Heinrich, 1965
| | |
| Species | Ichneumon occidentalis Heinrich, 1980 ⇒ Aoplus velox
| | |
| Species | Ichneumon occidentis Hilpert, 1992
| | |
| Species | Ichneumon occisor Schrank, 1776
| | |
| Species | Ichneumon occisorius Fabricius, 1793
| | |
| Species | Ichneumon occultator Rossi, 1792 ⇒ Ichneumon ocreatus
| | |
| Species | Ichneumon occupator Gravenhorst, 1829
| | |
| Species | Ichneumon ochrocephalos Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon ochrocercus Gmelin, 1790
| | |
| Species | Ichneumon ochromelas Gmelin, 1790
| | |
| Species | Ichneumon ochropis Gmelin, 1790
| | |
| Species | Ichneumon ochropsis Cuvier, 1833
| | |
| Species | Ichneumon ochropus Gmelin, 1790
| | |
| Species | Ichneumon ocreatus Gmelin, 1790
| | |
| Species | Ichneumon octosegmentatus Constantineanu, 1951 ⇒ Ichneumon proletarius
| | |
| Species | Ichneumon oculator Fabricius, 1775
| | |
| Species | Ichneumon oculatoria Fabricius, 1798
| | |
| Species | Ichneumon odomariensis Uchida, 1926
| | |
| Species | Ichneumon odoriferator Dufour & Perris, 1840
| | |
| Species | Ichneumon ogumae Uchida, 1926
| | |
| Species | Ichneumon ohtaniensis Uchida, 1926
| | |
| Species | Ichneumon olitorius Fabricius, 1793
| | |
| Species | Ichneumon olivieri Berthoumieu, 1895 ⇒ Ichneumon terminatorius
| | |
| Species | Ichneumon omiensis Uchida, 1926
| | |
| Species | Ichneumon opacus Tischbein, 1881
| | |
| Species | Ichneumon ophiusae Kriechbaumer, 1890
| | |
| Species | Ichneumon opifex Muller, 1776 ⇒ Ichneumon enervator
| | |
| Species | Ichneumon optica Gravenhorst, 1829
| | |
| Species | Ichneumon opulentus Taschenberg, 1871
| | |
| Species | Ichneumon oratorius Fabricius, 1793
| | |
| Species | Ichneumon orbitalis Kriechbaumer, 1894 ⇒ Ichneumon bellipes
| | |
| Species | Ichneumon orbitarius Harris, 1835
| | |
| Species | Ichneumon orbitator Thunberg, 1824
| | |
| Species | Ichneumon oriicus de Stefani, 1886
| | |
| Species | Ichneumon ormerodae Kittel, 2016
| | |
| Species | Ichneumon ormsbyensis Cameron, 1908
| | |
| Species | Ichneumon ornativentris Kokujev, 1909
| | |
| Species | Ichneumon ornator Fabricius, 1787
| | |
| Species | Ichneumon orthacanthos Cuvier, 1833
| | |
| Species | Ichneumon osculator Thunberg, 1824
| | |
| Species | Ichneumon ostentator Heinrich, 1978
| | |
| Species | Ichneumon ovator Gmelin, 1790 ⇒ Alomya debellator
| | |
| Species | Ichneumon oviventris Kriechbaumer, 1890 ⇒ Ichneumon submarginatus
| | |
| Species | Ichneumon oviventroides Hinz, 1975
| | |
| Species | Ichneumon ovulorum Linnaeus, 1758 ⇒ Polynema ovulorum
| | |
| Species | Ichneumon paegniarius Holmgren, 1878 ⇒ Ichneumon cerinthius
| | |
| Species | Ichneumon palaearctops Heinrich, 1975
| | |
| Species | Ichneumon pallens Gmelin, 1790
| | |
| Species | Ichneumon pallescens Gmelin, 1790
| | |
| Species | Ichneumon palliatorius Gravenhorst, 1829
| | |
| Species | Ichneumon pallidator Thunberg, 1822
| | |
| Species | Ichneumon pallidicornis Gravenhorst, 1829
| | |
| Species | Ichneumon pallidus Berthoumieu, 1894 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon pallifrons Cuvier, 1833
| | |
| Species | Ichneumon pallitarsis Thomson, 1887
| | |
| Species | Ichneumon palmarius Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon palpator Kawall, 1868
| | |
| Species | Ichneumon paludator Desvignes, 1854
| | |
| Species | Ichneumon palugracilicornis Bauer, 1999
| | |
| Species | Ichneumon paradoxus Provancher, 1882
| | |
| Species | Ichneumon paragravipes Rasnitsyn, 1981 ⇒ Ichneumon melanosomus
| | |
| Species | Ichneumon paramajops Heinrich, 1975
| | |
| Species | Ichneumon parengensis Kiss, 1929
| | |
| Species | Ichneumon partitorius Fonscolombe, 1847
| | |
| Species | Ichneumon partitus Gmelin, 1790
| | |
| Species | Ichneumon parvulus Gravenhorst, 1829
| | |
| Species | Ichneumon parvus Cresson, 1864
| | |
| Species | Ichneumon pascoei Kirby, 1883 ⇒ Ichneumon lotatorius
| | |
| Species | Ichneumon pastinacae Strom, 1768
| | |
| Species | Ichneumon patroclus Viereck, 1903
| | |
| Species | Ichneumon patruelis Holmgren, 1864
| | |
| Species | Ichneumon pavoniae Scopoli, 1763
| | |
| Species | Ichneumon pectinicornis Linnaeus, 1758 ⇒ Pnigalio pectinicornis
| | |
| Species | Ichneumon pectoralis Cuvier, 1833
| | |
| Species | Ichneumon pectorator Thunberg, 1822
| | |
| Species | Ichneumon pectoratorius Thunberg, 1824
| | |
| Species | Ichneumon pedalis Cresson, 1864
| | |
| Species | Ichneumon pedator Fabricius, 1775
| | |
| Species | Ichneumon pedatorius Fabricius, 1793 ⇒ Diphyus quadripunctorius
| | |
| Species | Ichneumon pedestris Fabricius, 1775
| | |
| Species | Ichneumon pedicularius Fabricius, 1793
| | |
| Species | Ichneumon pellionellae Retzius, 1783
| | |
| Species | Ichneumon peloponnesus Heinrich, 1980
| | |
| Species | Ichneumon pendula Christ, 1791
| | |
| Species | Ichneumon pendulator Latreille, 1800
| | |
| Species | Ichneumon pendulus Müller, 1776
| | |
| Species | Ichneumon penetrans Kirby, 1800 ⇒ Macroglenes penetrans
| | |
| Species | Ichneumon pennator Fabricius, 1793 ⇒ Gregopimpla inquisitor
| | |
| Species | Ichneumon pentaleucus Kriechbaumer, 1895 ⇒ Ichneumon coniger
| | |
| Species | Ichneumon percontatoria Müller, 1776
| | |
| Species | Ichneumon percontatorius Müller, 1776
| | |
| Species | Ichneumon percussor Tischbein, 1876
| | |
| Species | Ichneumon peregrinator Linnæus, 1758
| | |
| Species | Ichneumon perfidiosus Smith, F., 1876
| | |
| Species | Ichneumon perfidus Tischbein, 1873 ⇒ Ichneumon formosus microcephalus
| | |
| Species | Ichneumon perfusorius Rossi, 1792
| | |
| Species | Ichneumon perhiematus Tischbein, 1873 ⇒ Ichneumon dolosus
| | |
| Species | Ichneumon periscelis Schrank, 1802
| | |
| Species | Ichneumon peritus Tosquinet, 1896 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon perlata Christ, 1791
| | |
| Species | Ichneumon perlatus Christ, 1791
| | |
| Species | Ichneumon perlugubris Heinrich, 1961
| | |
| Species | Ichneumon peroratus Cameron, 1908
| | |
| Species | Ichneumon perplexus Tosquinet, 1896 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon perretti Heinrich, 1956
| | |
| Species | Ichneumon perscrutator Thunberg, 1824
| | |
| Species | Ichneumon personatus Cuvier, 1833
| | |
| Species | Ichneumon perspicillator Gravenhorst, 1807
| | |
| Species | Ichneumon perspicua Wesmael, 1857
| | |
| Species | Ichneumon persuasorius Linnæus, 1761 ⇒ Rhyssa persuasoria
| | |
| Species | Ichneumon persvasorius Linnæus, 1758
| | |
| Species | Ichneumon perturbans Kriechbaumer, 1900
| | |
| Species | Ichneumon perturbator Latreille, 1802
| | |
| Species | Ichneumon perversus Kriechbaumer, 1893
| | |
| Species | Ichneumon petiolatus Geoffroy, 1785
| | |
| Species | Ichneumon petrinus ♰ Scudder, 1877
| | |
| Species | Ichneumon petrophilus Heinrich, 1951 ⇒ Ichneumon alius
| | |
| Species | Ichneumon pfankuchi Kiss, 1929 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon phaeostigmus Wesmael, 1857
| | |
| Species | Ichneumon phalaenarum Scharfenberg, 1805
| | |
| Species | Ichneumon phalli Scopoli, 1772
| | |
| Species | Ichneumon phyllophorus Linnaeus, 1831
| | |
| Species | Ichneumon picatus Gmelin, 1790
| | |
| Species | Ichneumon piceator Thunberg, 1824
| | |
| Species | Ichneumon piceatorius Gravenhorst, 1820
| | |
| Species | Ichneumon piceatus Tischbein, 1879 ⇒ Ichneumon tuberculipes
| | |
| Species | Ichneumon piceus Gmelin, 1790
| | |
| Species | Ichneumon picta Schrank, 1776
| | |
| Species | Ichneumon picticollis
| | |
| Species | Ichneumon picticornis Kokujev, 1904 ⇒ Ichneumon cerebrosus
| | |
| Species | Ichneumon pictifrons Cresson, 1864
| | |
| Species | Ichneumon pictus Kiss, 1933 ⇒ Ichneumon proletarius
| | |
| Species | Ichneumon pilocephalus Riedel, 2020
| | |
| Species | Ichneumon pilulicornis Heinrich, 1978
| | |
| Species | Ichneumon pinguis Gravenhorst, 1820
| | |
| Species | Ichneumon pini Strom, 1788
| | |
| Species | Ichneumon pinquicornis Bauer, 1985
| | |
| Species | Ichneumon pinquipes Bauer, 1985 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon pisorius Linnæus, 1758
| | |
| Species | Ichneumon placidus Provancher, 1875 ⇒ Aucklandella pyrastis
| | |
| Species | Ichneumon placitus Cresson, 1874
| | |
| Species | Ichneumon plaesseus Fourcroy & Geoffroy, 1785 ⇒ Itoplectis maculator
| | |
| Species | Ichneumon plagiarius Wesmael, 1848
| | |
| Species | Ichneumon plantarius Harris, 1835
| | |
| Species | Ichneumon plantator Thunberg, 1824
| | |
| Species | Ichneumon platicerus Harris, 1835
| | |
| Species | Ichneumon plautus Hilpert, 1992
| | |
| Species | Ichneumon plebejuse Uchida, 1954
| | |
| Species | Ichneumon polargus Heinrich, 1961
| | |
| Species | Ichneumon politoventris Riedel, 2019
| | |
| Species | Ichneumon pollens ♰ Brues, 1910
| | |
| Species | Ichneumon pollux Cameron, 1884 ⇒ Ichneumon castor
| | |
| Species | Ichneumon polonicus Heinrich, 1929 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon polycerator Fabricius, 1777 ⇒ Pelecinus polyturator
| | |
| Species | Ichneumon polyglaucos Heinrich, 1961 ⇒ Ichneumon oblitus
| | |
| Species | Ichneumon polyommati Horstmann, 2010
| | |
| Species | Ichneumon polyonomus Wesmael, 1859 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon polyturator Drury, 1773
| | |
| Species | Ichneumon polyxanthus Kriechbaumer, 1869
| | |
| Species | Ichneumon polyzonias Forster, 1771
| | |
| Species | Ichneumon polyzonius Schrank, 1802
| | |
| Species | Ichneumon poplitaeus Geoffroy, 1785
| | |
| Species | Ichneumon popofensis Ashmead, 1902
| | |
| Species | Ichneumon porcellus Hilpert, 1992
| | |
| Species | Ichneumon porrectorius Fabricius, 1787
| | |
| Species | Ichneumon porrectus Gmelin, 1790
| | |
| Species | Ichneumon posteroapertus Constantineanu, Andriescu, Pisica & Constantineanu, 1959 ⇒ Ichneumon oblongus
| | |
| Species | Ichneumon posticus Geoffroy, 1785
| | |
| Species | Ichneumon potanini Kokujev, 1904
| | |
| Species | Ichneumon potterae Kittel, 2016
| | |
| Species | Ichneumon praecatorius Fabricius, 1793
| | |
| Species | Ichneumon praeceptor Thunberg, 1824
| | |
| Species | Ichneumon praedator Rossi, 1792
| | |
| Species | Ichneumon praedunculus Fonscolombe, 1847
| | |
| Species | Ichneumon praerogator Linnæus, 1758
| | |
| Species | Ichneumon praestigiator Schiodte, 1839
| | |
| Species | Ichneumon praestolatorius Muller, 1776
| | |
| Species | Ichneumon praeustus Gmelin, 1790
| | |
| Species | Ichneumon pretorius Olivier, 1792
| | |
| Species | Ichneumon primatorius Forster, 1771
| 3 | Subspecies |
| Species | Ichneumon primigenius ♰ Brues, 1910
| | |
| Species | Ichneumon procurator Gravenhorst, 1820
| | |
| Species | Ichneumon proficiscator Fabricius, 1775 ⇒ Iphiaulax proficiscator
| | |
| Species | Ichneumon proficiseator
| | |
| Species | Ichneumon profligator Fabricius, 1775
| | |
| Species | Ichneumon profugus Scopoli, 1763
| | |
| Species | Ichneumon profusor Olivier, 1792 ⇒ Ichneumon posticus
| | |
| Species | Ichneumon proletarius Wesmael, 1848
| 4 | Subspecies |
| Species | Ichneumon promissorius Erichson, 1842 Banded caterpillar parasite | | |
| Species | Ichneumon propinquus Tischbein, 1874 ⇒ Eutanyacra suturalis
| | |
| Species | Ichneumon prosoleuca Gravenhorst, 1820
| | |
| Species | Ichneumon protervus Holmgren, 1864
| | |
| Species | Ichneumon proteus Christ, 1791
| | |
| Species | Ichneumon provectus ♰ Brues, 1910
| | |
| Species | Ichneumon proximus Cuvier, 1833
| | |
| Species | Ichneumon psetosi Cuvier, 1833
| | |
| Species | Ichneumon pseudocaedator Heinrich, 1978
| | |
| Species | Ichneumon pseudocaloscelis Heinrich, 1949
| | |
| Species | Ichneumon pseudoconfusor Heinrich, 1980 ⇒ Ichneumon validicornis
| | |
| Species | Ichneumon pseudocryptus Wesmael, 1857
| | |
| Species | Ichneumon pseudocynthiae Heinrich, 1980 ⇒ Ichneumon cynthiae
| | |
| Species | Ichneumon pseudomaius Heinrich, 1961
| | |
| Species | Ichneumon pseudonymus Wesmael, 1845
| | |
| Species | Ichneumon pseudovivax Heinrich, 1961
| | |
| Species | Ichneumon pseudowinkleyi Heinrich, 1961
| | |
| Species | Ichneumon pterelas Cameron, 1884 ⇒ Ichneumon bilimeki
| | |
| Species | Ichneumon pteromajus ♰ Theobald, 1937
| | |
| Species | Ichneumon puerulus Kriechbaumer, 1890
| | |
| Species | Ichneumon pugil Müller, 1776
| | |
| Species | Ichneumon pugillator Linnæus, 1758
| | |
| Species | Ichneumon pulchellus Christ, 1791
| | |
| Species | Ichneumon pulcherrimus Dalla Torre, 1901
| | |
| Species | Ichneumon pulchricornis Gravenhorst, 1829
| | |
| Species | Ichneumon pulcratorius Thunberg, 1822
| | |
| Species | Ichneumon pulex Müller, 1776
| | |
| Species | Ichneumon pulicarius Fabricius, 1793
| | |
| Species | Ichneumon pullulatorius Zetterstedt, 1838
| | |
| Species | Ichneumon pulvinatus Kriechbaumer, 1874
| | |
| Species | Ichneumon pumiliops Heinrich, 1961
| | |
| Species | Ichneumon pumilus Gravenhorst, 1829
| | |
| Species | Ichneumon punctator Linné, 1767 ⇒ Endromopoda detrita
| | |
| Species | Ichneumon punctatorius
| | |
| Species | Ichneumon punctatus Geoffroy, 1785
| | |
| Species | Ichneumon punctifrons Holmgren, 1864
| | |
| Species | Ichneumon punctor Thunberg, 1822
| | |
| Species | Ichneumon punctorius Muller, 1776
| | |
| Species | Ichneumon punctulatus Pfeffer, 1913
| | |
| Species | Ichneumon punctum Shaw, 1798 ⇒ Anaphes punctus
| | |
| Species | Ichneumon punctus Gravenhorst, 1829
| | |
| Species | Ichneumon puparum Linnaeus, 1758 ⇒ Pteromalus (Pteromalus) puparum
| | |
| Species | Ichneumon pupparum Geoffroy, 1785 ⇒ Pteromalus (Pteromalus) puparum
| | |
| Species | Ichneumon purgator Fabricius, 1793
| | |
| Species | Ichneumon purgatorius Muller, 1776
| | |
| Species | Ichneumon purpurascens Fabricius, 1798
| | |
| Species | Ichneumon purpuripennis Cresson, 1877 Wasp | | |
| Species | Ichneumon pusillamoenus Heinrich, 1961
| | |
| Species | Ichneumon pusillator Thunberg, 1822
| | |
| Species | Ichneumon pusillus Schmiedeknecht, 1928
| | |
| Species | Ichneumon putus Cresson, 1877
| | |
| Species | Ichneumon pycnocephalus Heinrich, 1961
| | |
| Species | Ichneumon pygmaeus Poda, 1761 ⇒ Cratichneumon flavipectus
| | |
| Species | Ichneumon pygolissus Heinrich, 1951
| | |
| Species | Ichneumon pyrenaicus Selfa, Bordera & Jimenez, 1990 ⇒ Ichneumon cerinthius
| | |
| Species | Ichneumon quadraticus Constantineanu, 1956 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon quadrialbatus Gravenhorst, 1820
| | |
| Species | Ichneumon quadriannellatus Thomson, 1893
| | |
| Species | Ichneumon quadriannulatus Thomson, 1887 ⇒ Ichneumon quadriannellatus
| | |
| Species | Ichneumon quadricinctus Schrank, 1785
| | |
| Species | Ichneumon quadricolor Gmelin, 1790
| | |
| Species | Ichneumon quadriguttatus Gravenhorst, 1829
| | |
| Species | Ichneumon quadrilineatus Tischbein, 1881 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon quadrimaculatus Gmelin, 1790 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon quadrinotatus Kriechbaumer, 1890 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon quadripes Geoffroy, 1785
| | |
| Species | Ichneumon quadripunctatus Provancher, 1886
| | |
| Species | Ichneumon quadripunctorius Müller, 1776
| | |
| Species | Ichneumon quadrisculptus Gravenhorst, 1820
| | |
| Species | Ichneumon quadrizonatus Viereck, 1917 ⇒ Ichneumon subdolus
| | |
| Species | Ichneumon quadrum Fabricius, 1787 ⇒ Cheiropachus quadrum
| | |
| Species | Ichneumon quaesitorius Linnaeus, 1761
| | |
| Species | Ichneumon quaestor Heinrich, 1951 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon quartanus Perkins, 1953
| | |
| Species | Ichneumon querceti Schrank, 1802
| | |
| Species | Ichneumon quercus Pic, 1917 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon queyranus Pic, 1914
| | |
| Species | Ichneumon quinquealbatus Kriechbaumer, 1890
| | |
| Species | Ichneumon quinquecinctus Gravenhorst, 1820
| | |
| Species | Ichneumon quinquenotatus Thomson, 1893 ⇒ Ichneumon coniger
| | |
| Species | Ichneumon ramicornis Fabricius, 1781 ⇒ Eulophus ramicornis
| | |
| Species | Ichneumon ramidulum Christ, 1791
| | |
| Species | Ichneumon ramidulus Linnæus, 1758
| | |
| Species | Ichneumon ramiformis Tischbein, 1881 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon raptor Muller, 1776
| | |
| Species | Ichneumon raptorius Linnæus, 1758
| | |
| Species | Ichneumon rarus Tischbein, 1873 ⇒ Ichneumon eumerus
| | |
| Species | Ichneumon rasnitsyni Heinrich, 1978 ⇒ Ichneumon bellipes
| | |
| Species | Ichneumon rathbunae Kittel, 2016
| | |
| Species | Ichneumon recentissimus Cuvier, 1833
| | |
| Species | Ichneumon reconditus Berthoumieu, 1904
| | |
| Species | Ichneumon recticornis Rossi, 1790
| | |
| Species | Ichneumon rector Thunberg, 1822
| | |
| Species | Ichneumon recurvicauda Cuvier, 1833
| | |
| Species | Ichneumon refractarius Wesmael, 1855 ⇒ Ichneumon ligatorius
| | |
| Species | Ichneumon regenerator Fabricius, 1804
| | |
| Species | Ichneumon regulator Olivier, 1792 ⇒ Ichneumon recticornis
| | |
| Species | Ichneumon relator Thunberg, 1824
| | |
| Species | Ichneumon reluctator Linnæus, 1758
| | |
| Species | Ichneumon repentinus Gravenhorst, 1820
| | |
| Species | Ichneumon resinanae Ratzeburg, 1852
| | |
| Species | Ichneumon resinellae Linnæus, 1758
| | |
| Species | Ichneumon resinosus Retzius, 1783 ⇒ Liotryphon strobilellae
| | |
| Species | Ichneumon restaurator Fabricius, 1793 ⇒ Coelichneumon comitator
| | |
| Species | Ichneumon retectus Tischbein, 1873 ⇒ Ichneumon confusor
| | |
| Species | Ichneumon retractus Tischbein, 1873 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon rhaeticus Habermehl, 1917 ⇒ Ichneumon stramentarius
| | |
| Species | Ichneumon rhicnodes Townes, Momoi & Townes, 1965
| | |
| Species | Ichneumon rhododendron Heinrich, 1965
| | |
| Species | Ichneumon rhodophthalmus Ratzeburg, 1848 ⇒ Monodontomerus minor
| | |
| Species | Ichneumon ridibundus Gravenhorst, 1829
| | |
| Species | Ichneumon riesei Habermehl, 1916
| | |
| Species | Ichneumon ringii Holmgren, 1884
| | |
| Species | Ichneumon rishiriensis Uchida, 1926
| | |
| Species | Ichneumon rivalis Tischbein, 1874
| | |
| Species | Ichneumon rixator Schellenberg, 1802
| | |
| Species | Ichneumon roborator Fabricius, 1793
| | |
| Species | Ichneumon rodophthalmus Ratzeburg, 1848 ⇒ Monodontomerus minor
| | |
| Species | Ichneumon rogenhoferi Kriechbaumer, 1888
| 1 | Subspecies |
| Species | Ichneumon rogenhoferops Heinrich, 1980
| | |
| Species | Ichneumon romani Smits van Burgst, 1913
| | |
| Species | Ichneumon romenilianus Cuvier, 1833
| | |
| Species | Ichneumon rosaceus Schrank, 1837
| | |
| Species | Ichneumon rubedinis Desvignes, 1856 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon rubedinus Desvignes, 1856
| | |
| Species | Ichneumon rubellator Zetterstedt, 1838
| | |
| Species | Ichneumon rubellus Gmelin, 1790 ⇒ Diphyus robustus
| | |
| Species | Ichneumon rubens Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon rubicundus Geoffroy, 1785 ⇒ Rubicundiella perturbatrix
| | |
| Species | Ichneumon rubidus Rossi, 1794
| | |
| Species | Ichneumon rubiginator Thunberg, 1789
| | |
| Species | Ichneumon rubiginosus Gmelin, 1790
| | |
| Species | Ichneumon rubratorius Muller, 1776
| | |
| Species | Ichneumon rubricator Thunberg, 1824
| | |
| Species | Ichneumon rubricornutus Christ, 1791 ⇒ Callajoppa cirrogaster
| | |
| Species | Ichneumon rubricosus Holmgren, 1864
| | |
| Species | Ichneumon rubriornatus Cameron, 1904
| | |
| Species | Ichneumon rubrocinctus Heinrich, 1937 ⇒ Ichneumon ruficinctus
| | |
| Species | Ichneumon rudis Boyer de Fonscolombe, 1847
| | |
| Species | Ichneumon rudolphi Holmgren, 1884
| | |
| Species | Ichneumon rufatus Constantineanu, 1956 ⇒ Ichneumon exilicornis
| | |
| Species | Ichneumon rufescens Cuvier, 1833 ⇒ Stenomesius rufescens
| | |
| Species | Ichneumon ruficaput Heinrich, 1965
| | |
| Species | Ichneumon ruficauda Wesmael, 1845
| | |
| Species | Ichneumon ruficephalus Riedel, 2019
| | |
| Species | Ichneumon ruficeps Gravenhorst, 1829
| | |
| Species | Ichneumon ruficinctus Townes, Momoi & Townes, 1965
| | |
| Species | Ichneumon ruficollaris Rasnitsyn, 1981 ⇒ Ichneumon karpaticus
| | |
| Species | Ichneumon ruficollis Cuvier, 1833 ⇒ Crytea sanguinator
| | |
| Species | Ichneumon ruficornis Gmelin, 1790 ⇒ Ichneumon inops
| | |
| Species | Ichneumon ruficoxatus Gravenhorst, 1829
| | |
| Species | Ichneumon rufidens Wesmael, 1845
| | |
| Species | Ichneumon rufidorsatus Bridgman, 1887
| | |
| Species | Ichneumon rufifemur Constantineanu, 1956 ⇒ Ichneumon cerebrosus
| | |
| Species | Ichneumon rufifrons Gravenhorst, 1829
| | |
| Species | Ichneumon rufigena Kriechbaumer, 1875
| | |
| Species | Ichneumon rufilimbatus Gravenhorst, 1820
| | |
| Species | Ichneumon rufina Gravenhorst, 1820
| | |
| Species | Ichneumon rufipes Cameron, 1903 ⇒ Exetastes rufifemur
| | |
| Species | Ichneumon rufitarsis Smith, 1874
| | |
| Species | Ichneumon rufiventris Brullé, 1846
| | |
| Species | Ichneumon rufofemoratus Cameron, 1905 ⇒ Ichneumon vittiger
| | |
| Species | Ichneumon rufolineatus Holmgren, 1864 ⇒ Ichneumon exilicornis
| | |
| Species | Ichneumon rufoniger Berthoumieu, 1895 ⇒ Ichneumon tuberculipes
| | |
| Species | Ichneumon rufonotatus Pic, 1929 ⇒ Ichneumon suspiciosus
| | |
| Species | Ichneumon rufoscutellatus Cuvier, 1833
| | |
| Species | Ichneumon rufulus Gmelin, 1790
| | |
| Species | Ichneumon rufus De Geer, 1778
| | |
| Species | Ichneumon rugosus Tischbein, 1873 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon ruspator Linnæus, 1758
| | |
| Species | Ichneumon rusticator Thunberg, 1824
| | |
| Species | Ichneumon rusticus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon rutilator Linnæus, 1761
| | |
| Species | Ichneumon ruttneri Heinrich, 1944
| | |
| Species | Ichneumon sachalinensis Uchida, 1926
| | |
| Species | Ichneumon sagittarius Müller, 1776
| | |
| Species | Ichneumon sagittator Rossi, 1792
| | |
| Species | Ichneumon salicatorius Gravenhorst, 1820
| | |
| Species | Ichneumon salsatorius Olivier, 1792
| | |
| Species | Ichneumon saltator Muller, 1776
| | |
| Species | Ichneumon salutator Rossi, 1790
| | |
| Species | Ichneumon samoanus Fullaway, 1938
| | |
| Species | Ichneumon sanguinator Rossi, 1794
| | |
| Species | Ichneumon sanguineus Christ, 1791
| | |
| Species | Ichneumon sanguinolentus Gmelin, 1790
| | |
| Species | Ichneumon sapporoensis Ashmead, 1906
| | |
| Species | Ichneumon sapporonis Uchida, 1927 ⇒ Ichneumon yumyum
| | |
| Species | Ichneumon sarcitorius Linnaeus, 1758
| 7 | Subspecies |
| Species | Ichneumon saturator Thunberg, 1824
| | |
| Species | Ichneumon saturatorius Linnæus, 1758
| | |
| Species | Ichneumon saucius Cresson, 1864
| | |
| Species | Ichneumon saxifragator Bauer, 1985
| | |
| Species | Ichneumon scabrator Fabricius, 1793
| | |
| Species | Ichneumon scanicus Schmiedeknecht, 1929 ⇒ Itoplectis maculator
| | |
| Species | Ichneumon scelestus Perkins, 1952 ⇒ Ichneumon stramentarius
| | |
| Species | Ichneumon schachti Heinrich, 1980 ⇒ Ichneumon formosus
| | |
| Species | Ichneumon schansensis Uchida, 1952
| | |
| Species | Ichneumon scirpi Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon scopulator Berthoumieu, 1892
| | |
| Species | Ichneumon scoresbysundensis Jussila, 1996
| | |
| Species | Ichneumon scotoptera Gravenhorst, 1820
| | |
| Species | Ichneumon scriptorius Thunberg, 1824
| | |
| Species | Ichneumon scrutator Olivier, 1792
| | |
| Species | Ichneumon sculpturatus Holmgren, 1864
| 2 | Subspecies |
| Species | Ichneumon scurra Panzer, 1804
| | |
| Species | Ichneumon scutellator Gravenhorst, 1829
| | |
| Species | Ichneumon scutellatus Fourcroy & Geoffroy, 1785 ⇒ Hoplismenus rutilus
| | |
| Species | Ichneumon scutellorius Cuvier, 1833
| | |
| Species | Ichneumon secalis Linnæus, 1758
| | |
| Species | Ichneumon sectator Thunberg, 1824
| | |
| Species | Ichneumon sectatorius Berthoumieu, 1895
| | |
| Species | Ichneumon sector Thunberg, 1824
| | |
| Species | Ichneumon seditiosus Cresson, 1877
| | |
| Species | Ichneumon seductor Scopoli, 1786
| | |
| Species | Ichneumon seductorius Fabricius, 1793
| | |
| Species | Ichneumon sedulus Gravenhorst, 1820
| | |
| Species | Ichneumon segmentarius Fabricius, 1787
| | |
| Species | Ichneumon segmentator Fabricius, 1793
| | |
| Species | Ichneumon segmentorius Fabricius, 1793
| | |
| Species | Ichneumon segmentosus Geoffroy, 1785
| | |
| Species | Ichneumon seisensis Kriechbaumer, 1893
| | |
| Species | Ichneumon semiannulatus Schrank, 1776 ⇒ Patrocloides sputator
| | |
| Species | Ichneumon semicaligata Gravenhorst, 1820
| | |
| Species | Ichneumon semicaudatus Cuvier, 1833
| | |
| Species | Ichneumon semicoccineus Cresson, 1864
| | |
| Species | Ichneumon seminiger Cresson, 1864 ⇒ Ichneumon laetus
| | |
| Species | Ichneumon semiobscurus Cameron, 1884
| | |
| Species | Ichneumon semiorbitalis Gravenhorst, 1820
| | |
| Species | Ichneumon semirufus Gravenhorst, 1820
| | |
| Species | Ichneumon semivulpinus Gravenhorst, 1829
| | |
| Species | Ichneumon senilis Gmelin, 1790
| | |
| Species | Ichneumon septemcinctorius Thunberg, 1824
| | |
| Species | Ichneumon septemguttatus Gravenhorst, 1829
| | |
| Species | Ichneumon septentrionalis Holmgren, 1864
| 1 | Subspecies |
| Species | Ichneumon sepultor Seyrig, 1927 ⇒ Ichneumon molitorius
| | |
| Species | Ichneumon sequanensis Cuvier, 1833
| | |
| Species | Ichneumon serenus Gravenhorst, 1820
| | |
| Species | Ichneumon sericeus Fabricius, 1793
| | |
| Species | Ichneumon serrator Fabricius, 1798
| | |
| Species | Ichneumon serratularum Cuvier, 1833
| | |
| Species | Ichneumon sessilis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon seticornis Tischbein, 1868
| | |
| Species | Ichneumon setosus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon sexalbatus Gravenhorst, 1820
| | |
| Species | Ichneumon sexarmillatus Kriechbaumer, 1891
| | |
| Species | Ichneumon sexcinctoides Riedel, Coruh & Ozbek, 2010
| | |
| Species | Ichneumon sexcinctus Gravenhorst, 1829
| | |
| Species | Ichneumon sexguttatus Kriechbaumer, 1894
| | |
| Species | Ichneumon sexmaculatus Matsumura, 1912
| | |
| Species | Ichneumon sheldonae Kittel, 2016
| | |
| Species | Ichneumon shikotsuensis Uchida, 1927
| | |
| Species | Ichneumon shiskensis Uchida, 1926
| | |
| Species | Ichneumon sibilans Gravenhorst, 1829
| | |
| Species | Ichneumon sibiricus Roman, 1904
| | |
| Species | Ichneumon sicarius Gravenhorst, 1829
| | |
| Species | Ichneumon siculus Kriechbaumer, 1887
| | |
| Species | Ichneumon sieberti Habermehl, 1929 ⇒ Ichneumon spurius
| | |
| Species | Ichneumon sieboldi Kriechbaumer, 1893
| | |
| Species | Ichneumon signaticornis Kriechbaumer, 1893
| | |
| Species | Ichneumon signatorius Olivier, 1792
| | |
| Species | Ichneumon signatus Geoffroy, 1785
| | |
| Species | Ichneumon silaceus Gravenhorst, 1829
| | |
| Species | Ichneumon silvicola Heinrich, 1934
| | |
| Species | Ichneumon similaris Provancher, 1875
| | |
| Species | Ichneumon similatorius Fabricius, 1798
| | |
| Species | Ichneumon similis Berthoumieu, 1895 ⇒ Ichneumon bucculentus
| | |
| Species | Ichneumon simplex Gmelin, 1790 ⇒ Ichneumon pastinacae
| | |
| Species | Ichneumon simulans Tischbein, 1873
| | |
| Species | Ichneumon simulator Olivier, 1792 ⇒ Aoplus ruficeps
| | |
| Species | Ichneumon simulosa Thomson, 1886
| | |
| Species | Ichneumon sinister Wesmael, 1848
| | |
| Species | Ichneumon smirnoffae Kittel, 2016
| | |
| Species | Ichneumon snethlageae Kittel, 2016
| | |
| Species | Ichneumon socialis Ratzeburg, 1852
| | |
| Species | Ichneumon sollicitorius Fabricius, 1775
| | |
| Species | Ichneumon solutus Holmgren, 1864
| | |
| Species | Ichneumon somniatus ♰ Brues, 1910
| | |
| Species | Ichneumon sordator Thunberg, 1824
| | |
| Species | Ichneumon sorex Muller, 1776
| | |
| Species | Ichneumon spatiosus Harris, 1835
| | |
| Species | Ichneumon spec Linnaeus, 1758
| | |
| Species | Ichneumon spectabilis Holmgren, 1864
| | |
| Species | Ichneumon spectrum Linnæus, 1758 ⇒ Xeris spectrum
| | |
| Species | Ichneumon specularius Berthoumieu, 1900 ⇒ Ichneumon proletarius
| | |
| Species | Ichneumon speculator Scopoli, 1763
| | |
| Species | Ichneumon sperator Müller, 1776
| | |
| Species | Ichneumon sphecoides Schulz, 1906 ⇒ Ichneumon sphegoides
| | |
| Species | Ichneumon sphegoides Schrank, 1802
| | |
| Species | Ichneumon sphegum Fabricius, 1787 ⇒ Eurytoma sphegum
| | |
| Species | Ichneumon spilomerus Kriechbaumer, 1888
| | |
| Species | Ichneumon spinator Fabricius, 1798
| | |
| Species | Ichneumon spinicornis Schrank, 1802
| | |
| Species | Ichneumon spiniger Gravenhorst, 1829
| | |
| Species | Ichneumon spinolae Ratzeburg, 1844
| | |
| Species | Ichneumon spinosus De Geer, 1773
| | |
| Species | Ichneumon spinulae Schrank, 1802
| | |
| Species | Ichneumon spiracularis Thomson, 1886 ⇒ Ichneumon micropnygus
| | |
| Species | Ichneumon spiralis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon splendidus Fabricius, 1794
| | |
| Species | Ichneumon sponsor Fabricius, 1793
| | |
| Species | Ichneumon sponsorius Fabricius, 1781
| | |
| Species | Ichneumon spurius Wesmael, 1848
| | |
| Species | Ichneumon sputator Fabricius, 1793
| | |
| Species | Ichneumon stagniphilos Heinrich, 1961
| | |
| Species | Ichneumon stagnophilos Heinrich, 1961
| | |
| Species | Ichneumon steckii Kriechbaumer, 1887 ⇒ Ichneumon affector
| | |
| Species | Ichneumon steinii Ratzeburg, 1852
| | |
| Species | Ichneumon stenocarus Thomson, 1887
| | |
| Species | Ichneumon stenocerus Thomson, 1887
| | |
| Species | Ichneumon stenogaster Boie, 1841
| | |
| Species | Ichneumon stercorator Fabricius, 1793
| | |
| Species | Ichneumon sticticus Fabricius, 1798
| | |
| Species | Ichneumon stigma Gmelin, 1790 ⇒ Glyphomerus stigma
| | |
| Species | Ichneumon stigmatizans Fabricius, 1798 ⇒ Megastigmus stigmatizans
| | |
| Species | Ichneumon stigmator Thunberg, 1824
| | |
| Species | Ichneumon stigmatorius Zetterstedt, 1838
| | |
| Species | Ichneumon stigmatus Uchida, 1926
| | |
| Species | Ichneumon stilpnoides Ratzeburg, 1852
| | |
| Species | Ichneumon stolophorus Harris, 1835
| | |
| Species | Ichneumon stramentarius Gravenhorst, 1820
| 3 | Subspecies |
| Species | Ichneumon stramentor Rasnitsyn, 1981
| | |
| Species | Ichneumon stramineus Gmelin, 1790
| | |
| Species | Ichneumon strandi Berthoumieu, 1910
| | |
| Species | Ichneumon strangulator Tischbein, 1876 ⇒ Ichneumon bellipes
| | |
| Species | Ichneumon striatus Gmelin, 1790
| | |
| Species | Ichneumon strigator Fabricius, 1793
| | |
| Species | Ichneumon strigatorius Gravenhorst, 1829
| | |
| Species | Ichneumon strigosus Gmelin, 1790
| | |
| Species | Ichneumon strobilellae Linnæus, 1758
| | |
| Species | Ichneumon strobilorum Ratzeburg, 1848
| | |
| Species | Ichneumon strobionella
| | |
| Species | Ichneumon stubaiicola Bauer, 1999
| | |
| Species | Ichneumon stuttgardiensis Cuvier, 1833
| | |
| Species | Ichneumon stylator Thunberg, 1824
| | |
| Species | Ichneumon suavis Gravenhorst, 1820
| | |
| Species | Ichneumon subalpinus Holmgren, 1864
| | |
| Species | Ichneumon subannulatus Gravenhorst, 1820
| | |
| Species | Ichneumon subarcticus Heinrich, 1956 ⇒ Ichneumon lariae
| | |
| Species | Ichneumon subcutaneus Linnæus, 1758
| | |
| Species | Ichneumon subcylindricus Gravenhorst, 1829
| | |
| Species | Ichneumon subdolus Cresson, 1867
| | |
| Species | Ichneumon subeutaneus Linnaeus, 1758
| | |
| Species | Ichneumon subfalcatus Gmelin, 1790
| | |
| Species | Ichneumon subfasciatus Kriechbaumer, 1901 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon subfumatus Cameron, 1885
| | |
| Species | Ichneumon subhirtus Kokujev, 1909
| | |
| Species | Ichneumon sublongaevus Meunier, 1914
| | |
| Species | Ichneumon sublunatus Hilpert, 1992
| | |
| Species | Ichneumon sublutus Cameron, 1885
| | |
| Species | Ichneumon submarginatus Gravenhorst, 1829
| | |
| Species | Ichneumon submontanicola Heinrich, 1951 ⇒ Ichneumon berninae
| | |
| Species | Ichneumon subobsoletus Tischbein, 1882
| | |
| Species | Ichneumon subquadratus Thomson, 1887 ⇒ Ichneumon simulans
| | |
| Species | Ichneumon subreptorius Wesmael, 1855 ⇒ Ichneumon submarginatus
| | |
| Species | Ichneumon subrestrictus Viereck, 1903
| | |
| Species | Ichneumon subrufus Gmelin, 1790 ⇒ Spilichneumon inconstans
| | |
| Species | Ichneumon subsericans Gravenhorst, 1820
| | |
| Species | Ichneumon subsolis Hilpert, 1992
| | |
| Species | Ichneumon substituens Heinrich, 1961
| | |
| Species | Ichneumon substitutor Thunberg, 1824
| | |
| Species | Ichneumon subtestaceus Gmelin, 1790
| | |
| Species | Ichneumon subtilicornis Gravenhorst, 1829
| | |
| Species | Ichneumon suburbanus Heinrich, 1961
| | |
| Species | Ichneumon subversatus Heinrich, 1961
| | |
| Species | Ichneumon subviolaceiventris Pic, 1908
| | |
| Species | Ichneumon subzonatus Gravenhorst, 1815
| | |
| Species | Ichneumon sugiharai Uchida, 1935
| | |
| Species | Ichneumon sugillatorius Linnæus, 1758
| | |
| Species | Ichneumon sulcatoriops Hilpert, 1992
| | |
| Species | Ichneumon sulcatorius Heinrich, 1949 ⇒ Exenterus amictorius
| | |
| Species | Ichneumon sulcatus Berthoumieu, 1896 ⇒ Ichneumon dilleri
| | |
| Species | Ichneumon sulfureopictus Rudow, 1888 ⇒ Ichneumon inquinatus
| | |
| Species | Ichneumon sulphurata Gravenhorst, 1807
| | |
| Species | Ichneumon sulphuratus Kriechbaumer, 1894 ⇒ Ichneumon crassifemur
| | |
| Species | Ichneumon sulphureus Gmelin, 1790
| | |
| Species | Ichneumon superbus Schrank, 1781
| | |
| Species | Ichneumon supersanguineus Heinrich, 1952 ⇒ Ichneumon connectens
| | |
| Species | Ichneumon surratus Schrank, 1781
| | |
| Species | Ichneumon suspicator Olivier, 1792
| | |
| Species | Ichneumon suspiciosus Wesmael, 1845 Ichneumon | | |
| Species | Ichneumon sutor Christ, 1791
| | |
| Species | Ichneumon suturalis Holmgren, 1864 ⇒ Eutanyacra suturalis
| | |
| Species | Ichneumon suturator Thunberg, 1822
| | |
| Species | Ichneumon taegeri Riedel, 2020
| | |
| Species | Ichneumon tammesae Kittel, 2016
| | |
| Species | Ichneumon tananarivae Heinrich, 1938
| | |
| Species | Ichneumon tarsoleucos Schrank, 1781
| | |
| Species | Ichneumon tarsosus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon taylorae Kittel, 2016
| | |
| Species | Ichneumon tempestivus Holmgren, 1864 ⇒ Ichneumon albiger
| | |
| Species | Ichneumon tenebricosus Gmelin, 1790
| | |
| Species | Ichneumon tenebrosa Wesmael, 1845
| | |
| Species | Ichneumon teniola Geoffroy, 1785
| | |
| Species | Ichneumon tentator Villers, 1789 ⇒ Coelichneumon probator
| | |
| Species | Ichneumon tenthredinum Bergman, 1763
| | |
| Species | Ichneumon tenuicinctus Schmiedeknecht, 1928
| | |
| Species | Ichneumon tenuicornis Gravenhorst, 1829
| | |
| Species | Ichneumon tenuicornutus Heinrich, 1949 ⇒ Ichneumon cinxiae
| | |
| Species | Ichneumon tenuipes Berthoumieu, 1896
| | |
| Species | Ichneumon tenuitarsis Thomson, 1893
| | |
| Species | Ichneumon terebrator Scopoli, 1763
| | |
| Species | Ichneumon tergenus Gravenhorst, 1820
| | |
| Species | Ichneumon terminatorius Gravenhorst, 1820
| | |
| Species | Ichneumon terminatus Provancher, 1882 ⇒ Ichneumon cervulus
| | |
| Species | Ichneumon terrefactor Villers, 1789
| | |
| Species | Ichneumon tertiarius Geoffroy, 1785
| | |
| Species | Ichneumon testaceus Schrank, 1837
| | |
| Species | Ichneumon testatorius Thunberg, 1824
| | |
| Species | Ichneumon tetragonus Thunberg, 1824
| | |
| Species | Ichneumon tetraguttorius Thunberg, 1822 ⇒ Ichneumon quaesitorius
| | |
| Species | Ichneumon tetratinctorius Thunberg, 1822
| | |
| Species | Ichneumon theresae Berthoumieu, 1896
| | |
| Species | Ichneumon tholiferus Berthoumieu, 1895 ⇒ Ichneumon ampliventris
| | |
| Species | Ichneumon thomsoni Holmgren, 1864
| | |
| Species | Ichneumon thulensis Ruthe, 1859 ⇒ Ichneumon ligatorius
| | |
| Species | Ichneumon tibetanus Kokujev, 1909
| | |
| Species | Ichneumon tibialis Brullé, 1846 ⇒ Ichneumon devinctor
| | |
| Species | Ichneumon tibiator Gravenhorst, 1820
| | |
| Species | Ichneumon tibiatorius Thunberg, 1824
| | |
| Species | Ichneumon tinctorius
| | |
| Species | Ichneumon tinea Christ, 1791
| | |
| Species | Ichneumon tinearum Villers, 1789 ⇒ Ichneumon pellionellae
| | |
| Species | Ichneumon tiphae Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon tipulae Kirby, 1798
| | |
| Species | Ichneumon tipularum Schrank, 1802
| | |
| Species | Ichneumon titillator Linnæus, 1758
| | |
| Species | Ichneumon titubator Thunberg, 1824
| | |
| Species | Ichneumon torpefactus ♰ Brues, 1910
| | |
| Species | Ichneumon torpidus Wesmael, 1857
| | |
| Species | Ichneumon torquatus Villers, 1789
| | |
| Species | Ichneumon tortricis Schrank, 1781 ⇒ Pteromalus tortricis
| | |
| Species | Ichneumon torvinus Cresson, 1867 ⇒ Ichneumon saucius
| | |
| Species | Ichneumon tosquineti Kriechbaumer, 1896
| | |
| Species | Ichneumon tottor Thunberg, 1822
| | |
| Species | Ichneumon tournieri Pic, 1899
| | |
| Species | Ichneumon toyoharensis Uchida, 1926
| | |
| Species | Ichneumon transaralius Hilpert, 1992
| | |
| Species | Ichneumon transitorius Constantineanu, Suciu, Andriescu, Ciochia & Pisica, 1957 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon transvaalensis Cameron, 1911
| | |
| Species | Ichneumon transversor Thunberg, 1824
| | |
| Species | Ichneumon transversus Constantineanu, 1951 ⇒ Ichneumon luteipes
| | |
| Species | Ichneumon trialbatus Kriechbaumer, 1880 ⇒ Ichneumon formosus
| | |
| Species | Ichneumon triangulator Schiodte, 1839
| | |
| Species | Ichneumon triangulum Gmelin, 1790
| | |
| Species | Ichneumon trichocerus Harris, 1835
| | |
| Species | Ichneumon trichopus Schrank, 1802
| | |
| Species | Ichneumon trichrous Gmelin, 1790 ⇒ Ctenichneumon edictorius
| | |
| Species | Ichneumon tricinctorius Thunberg, 1824
| | |
| Species | Ichneumon tricinctus Schrank, 1785
| | |
| Species | Ichneumon tricingulatus Gravenhorst, 1820
| | |
| Species | Ichneumon tricolor Cuvier, 1833 ⇒ Cratichneumon flavifrons
| | |
| Species | Ichneumon tricoloratus Riedel, 2019
| | |
| Species | Ichneumon tricoloreus Christ, 1791
| | |
| Species | Ichneumon trifarius Berthoumieu, 1892
| | |
| Species | Ichneumon trifasciatus Gravenhorst, 1829
| | |
| Species | Ichneumon trigemellus Heinrich, 1956
| | |
| Species | Ichneumon triguttatus Kriechbaumer, 1880 ⇒ Ichneumon novemalbatus
| | |
| Species | Ichneumon trilineatus Gmelin, 1790
| | |
| Species | Ichneumon trimaculatus Habermehl, 1903 ⇒ Ichneumon formosus microcephalus
| | |
| Species | Ichneumon trioculatus Habermehl, 1903 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon tripunctator Fabricius, 1798
| | |
| Species | Ichneumon tripunctatus Gmelin, 1790 ⇒ Ichneumon extensorius
| | |
| Species | Ichneumon tripunctor Thunberg, 1824
| | |
| Species | Ichneumon tripunctorius Thunberg, 1789
| | |
| Species | Ichneumon trispilus Thomson, 1888 ⇒ Ichneumon suspiciosus
| | |
| Species | Ichneumon tristis Cuvier, 1833
| | |
| Species | Ichneumon trituberculatus Gmelin, 1790
| | |
| Species | Ichneumon tritus Heinrich, 1961
| | |
| Species | Ichneumon trizonatus Provancher, 1877 ⇒ Ichneumon canadensis
| | |
| Species | Ichneumon trochantericus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon troglodytes Gravenhorst, 1829
| | |
| Species | Ichneumon truculentus Cresson, 1877
| | |
| Species | Ichneumon truncator Fabricius, 1798
| | |
| Species | Ichneumon tsunekii Uchida, 1940
| | |
| Species | Ichneumon tuberculatus Kawall, 1868
| | |
| Species | Ichneumon tuberculipes Wesmael, 1848
| | |
| Species | Ichneumon tumidifrons Cresson, 1867
| | |
| Species | Ichneumon tumidulus Cameron, 1885
| | |
| Species | Ichneumon tunicatus Strom, 1788
| | |
| Species | Ichneumon turbidus Schiodte, 1839
| | |
| Species | Ichneumon turca Schrank, 1802
| | |
| Species | Ichneumon turcestanicus Heinrich, 1931 ⇒ Ichneumon sarcitorius turkestanicus
| | |
| Species | Ichneumon turionellae Linnæus, 1758
| | |
| Species | Ichneumon tyrannus Schrank, 1781
| | |
| Species | Ichneumon ulmanae Schrank, 1802
| | |
| Species | Ichneumon ultimus Cresson, 1877
| | |
| Species | Ichneumon umbellatarum Schrank, 1786
| | |
| Species | Ichneumon umbilicatus Valemberg, 1975 ⇒ Ichneumon bucculentus
| | |
| Species | Ichneumon umbratus Fabricius, 1798
| | |
| Species | Ichneumon unalaskae Ashmead, 1902
| | |
| Species | Ichneumon uncinatus Cresson, 1877
| | |
| Species | Ichneumon unicinctor Thunberg, 1824
| | |
| Species | Ichneumon unicinctulus Dalla Torre, 1902 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon unicinctus Brullé, 1846 ⇒ Ichneumon tottor
| | |
| Species | Ichneumon unicolor Gmelin, 1790
| | |
| Species | Ichneumon unifasciatus Spinola, 1843
| | |
| Species | Ichneumon uniguttatus Kriechbaumer, 1880 ⇒ Ichneumon novemalbatus
| | |
| Species | Ichneumon unimaculatus Constantineanu, 1954 ⇒ Ichneumon gracilicornis
| | |
| Species | Ichneumon unipunctator Thunberg, 1822
| | |
| Species | Ichneumon upsaliensis Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon uranius Dalman, 1823
| | |
| Species | Ichneumon urinator Fabricius, 1798
| | |
| Species | Ichneumon urticae Geoffroy, 1785
| | |
| Species | Ichneumon ustulatus Gmelin, 1790
| | |
| Species | Ichneumon ustzazae Heinrich, 1978
| | |
| Species | Ichneumon usurpator Scopoli, 1763
| | |
| Species | Ichneumon vacillator Olivier, 1792
| | |
| Species | Ichneumon vacillatorius Rossi, 1792
| | |
| Species | Ichneumon vafer Tischbein, 1876 ⇒ Platylabus montanus
| 2 | Subspecies |
| Species | Ichneumon vagans Olivier, 1792
| | |
| Species | Ichneumon vagator Scopoli, 1763
| | |
| Species | Ichneumon vagatoria Fabricius, 1793
| | |
| Species | Ichneumon vagatorius Fabricius, 1793
| | |
| Species | Ichneumon vaginator Zetterstedt, 1838 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon vaginatorius Ratzeburg, 1848 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon valdopacus Heinrich, 1961
| | |
| Species | Ichneumon valentinensis Bauer, 1936 ⇒ Ichneumon seisensis
| | |
| Species | Ichneumon validicornis Holmgren, 1864
| | |
| Species | Ichneumon validus Berthoumieu, 1894
| | |
| Species | Ichneumon vallemontanus Cuvier, 1833
| | |
| Species | Ichneumon vandenbrandeae Kittel, 2016
| | |
| Species | Ichneumon vanessae Boie, 1855
| | |
| Species | Ichneumon varex Muller, 1776
| | |
| Species | Ichneumon variabilis Schrank, 1802
| | |
| Species | Ichneumon varians Brischke, 1862
| | |
| Species | Ichneumon variator Müller, 1776
| | |
| Species | Ichneumon variatorius Muller, 1776 ⇒ Ichneumon varius
| | |
| Species | Ichneumon varicolor Schiodte, 1839
| | |
| Species | Ichneumon varicornis Fabricius, 1793
| | |
| Species | Ichneumon variegator Fabricius, 1775
| | |
| Species | Ichneumon variegatorius Panzer, 1800
| | |
| Species | Ichneumon variegatus Gmelin, 1790 ⇒ Diphyus euxoae
| | |
| Species | Ichneumon varilineatus Cameron, 1912 ⇒ Ichneumon promissorius
| | |
| Species | Ichneumon variolosus Holmgren, 1878 ⇒ Ichneumon simulans
| | |
| Species | Ichneumon varipes Gravenhorst, 1829
| | |
| Species | Ichneumon varius Gmelin, 1790
| | |
| Species | Ichneumon vaucheri Pic, 1902
| | |
| Species | Ichneumon vaughanae Kittel, 2016
| | |
| Species | Ichneumon vecors Cresson, 1877
| | |
| Species | Ichneumon velatus Wesmael, 1855 ⇒ Ichneumon ligatorius
| | |
| Species | Ichneumon venator Linnæus, 1758
| | |
| Species | Ichneumon venosus Gmelin, 1790
| | |
| Species | Ichneumon ventralis Cresson, 1867 ⇒ Ichneumon vecors
| | |
| Species | Ichneumon ventrifascius Schrank, 1802
| | |
| Species | Ichneumon ventus Hilpert, 1992
| | |
| Species | Ichneumon venustus Tischbein, 1876
| | |
| Species | Ichneumon veo Cheesman, 1928
| | |
| Species | Ichneumon veressi Kiss, 1915
| | |
| Species | Ichneumon vernalis Gravenhorst, 1820
| | |
| Species | Ichneumon versabilis Cresson, 1877
| | |
| Species | Ichneumon versatilis Kokujev, 1904
| | |
| Species | Ichneumon versator Thunberg, 1824
| | |
| Species | Ichneumon versicolor Gmelin, 1790
| | |
| Species | Ichneumon versutus Holmgren, 1864 ⇒ Ichneumon vulneratorius
| | |
| Species | Ichneumon verticillatum Fabricius, 1798 ⇒ Eurytoma (Eurytoma) verticillata
| | |
| Species | Ichneumon vesicularis Retzius, 1783 ⇒ Eupelmus (Macroneura) vesicularis
| | |
| Species | Ichneumon vespertinus Christ, 1791
| | |
| Species | Ichneumon vespiformis Schrank, 1781
| | |
| Species | Ichneumon vestianellae Schrank, 1802
| | |
| Species | Ichneumon vestigator Thunberg, 1822
| | |
| Species | Ichneumon vesubiator Aubert, 1959 ⇒ Ichneumon cynthiae
| | |
| Species | Ichneumon vexator Thunberg, 1824
| | |
| Species | Ichneumon vexatorius Gravenhorst, 1807 ⇒ Tromatobia ovivora
| | |
| Species | Ichneumon viaticus Linnaeus, 1758
| | |
| Species | Ichneumon viator Scopoli, 1763
| | |
| Species | Ichneumon vibex Müller, 1776
| | |
| Species | Ichneumon vibratorius Thunberg, 1824
| | |
| Species | Ichneumon viburnellae Schrank, 1802
| | |
| Species | Ichneumon vicinator Thunberg, 1824
| | |
| Species | Ichneumon vicinus Holmgren, 1864 ⇒ Ichneumon versabilis
| | |
| Species | Ichneumon victor Scopoli, 1763
| | |
| Species | Ichneumon vigilans Christ, 1791 ⇒ Apechthis compunctor
| | |
| Species | Ichneumon vigilator Fabricius, 1781
| | |
| Species | Ichneumon vigilatorius Panzer, 1804
| | |
| Species | Ichneumon villepreuxae Kittel, 2016
| | |
| Species | Ichneumon villosus Roman, 1936
| | |
| Species | Ichneumon vinctus Schrank, 1781 ⇒ Cryptus albitarsis
| | |
| Species | Ichneumon vindex Muller, 1776
| | |
| Species | Ichneumon vinulae Scopoli, 1763
| | |
| Species | Ichneumon vinulentus Cresson, 1864
| | |
| Species | Ichneumon violaceipennis Spinola, 1851
| | |
| Species | Ichneumon violator Thunberg, 1789
| | |
| Species | Ichneumon violentus Gravenhorst, 1829
| | |
| Species | Ichneumon virgatus Fourcroy & Geoffroy, 1785
| | |
| Species | Ichneumon virginalis Wesmael, 1845
| | |
| Species | Ichneumon virulentus Smith, 1874
| | |
| Species | Ichneumon visitator Scopoli, 1763
| | |
| Species | Ichneumon vitimensis Heinrich, 1978
| | |
| Species | Ichneumon vitis Linnaeus, 1762
| | |
| Species | Ichneumon vittatorius Jurine, 1807
| | |
| Species | Ichneumon vittatus Geoffroy, 1785
| | |
| Species | Ichneumon vittiger Townes, Townes & Gupta, 1961
| | |
| Species | Ichneumon vivacior Tischbein, 1873 ⇒ Ichneumon validicornis
| | |
| Species | Ichneumon vivax Cresson, 1877
| | |
| Species | Ichneumon vogesus Habermehl, 1916 ⇒ Ichneumon emancipatus
| | |
| Species | Ichneumon volesus Cresson, 1867
| | |
| Species | Ichneumon volutatorius Linnæus, 1758
| | |
| Species | Ichneumon vorax Geoffroy, 1785
| 2 | Subspecies |
| Species | Ichneumon vulcanalis Berthoumieu, 1898
| | |
| Species | Ichneumon vulnerator Panzer, 1799
| | |
| Species | Ichneumon vulneratorius Zetterstedt, 1838
| 2 | Subspecies |
| Species | Ichneumon vulpecula Kriechbaumer, 1875
| | |
| Species | Ichneumon vulpes Christ, 1791
| | |
| Species | Ichneumon vulpinus Gravenhorst, 1815
| | |
| Species | Ichneumon walkeri Wesmael, 1848 ⇒ Ichneumon stigmatorius
| | |
| Species | Ichneumon walleyi Heinrich, 1961
| | |
| Species | Ichneumon wau Harris, 1835
| | |
| Species | Ichneumon weemsi Heinrich, 1972
| | |
| Species | Ichneumon wesmaeli Thomson, 1886
| | |
| Species | Ichneumon wienkeri Ratzeburg, 1844
| | |
| Species | Ichneumon winkleyi Viereck, 1917
| | |
| Species | Ichneumon wolteri Ranin, 1981 ⇒ Ichneumon oblongus picticollis
| | |
| Species | Ichneumon wuestneii Kriechbaumer, 1890 ⇒ Ichneumon gracilentus
| | |
| Species | Ichneumon wurtembergicus Cuvier, 1833
| | |
| Species | Ichneumon xanthoceros Cuvier, 1833
| | |
| Species | Ichneumon xanthocnemis Strobl, 1901 ⇒ Ichneumon polyxanthus
| | |
| Species | Ichneumon xanthogastrius Schrank, 1802
| | |
| Species | Ichneumon xanthognathus Thomson, 1887 ⇒ Ichneumon minutorius
| | |
| Species | Ichneumon xanthomelas Gmelin, 1790 ⇒ Ctenochares bicolorus
| | |
| Species | Ichneumon xanthopor Thunberg, 1824
| | |
| Species | Ichneumon xanthops Gravenhorst, 1829
| | |
| Species | Ichneumon xanthopsis Ashmead, 1890 ⇒ Ichneumon parvus
| | |
| Species | Ichneumon xanthopus Schrank, 1781 ⇒ Aprostocetus (Aprostocetus) xanthopus
| | |
| Species | Ichneumon xanthorius Forster, 1771
| 2 | Subspecies |
| Species | Ichneumon xanthorrhaeus Haliday, 1836
| | |
| Species | Ichneumon xanthuros Gmelin, 1790
| | |
| Species | Ichneumon xylostei Vallot, 1836
| | |
| Species | Ichneumon yakui Uchida, 1956
| | |
| Species | Ichneumon yalowae Kittel, 2016
| | |
| Species | Ichneumon yasumatsui Uchida, 1952
| | |
| Species | Ichneumon yoshidae Matsumura, 1912 ⇒ Ichneumon primatorius grandis
| | |
| Species | Ichneumon yumyum Kriechbaumer, 1895
| | |
| Species | Ichneumon zaydamensis Kokujev, 1909 ⇒ Ichneumon sarcitorius
| | |
| Species | Ichneumon zealandicus Cameron, 1901 ⇒ Ichneumon lotatorius
| | |
| Species | Ichneumon zelotypus Cresson, 1867
| | |
| Species | Ichneumon zherichini Heinrich, 1978
| | |
| Species | Ichneumon zonalis Kriechbaumer, 1875 ⇒ Ichneumon admontis
| | |
| Species | Ichneumon zonarius Gravenhorst, 1820
| | |
| Species | Ichneumon zonator Fabricius, 1793
| | |
| Species | Ichneumon zonellus Holmgren, 1864
| | |
| Species | Ichneumon zoologicus Hilpert, 1992
| | |