| Species | Cynips abrotani Panzer, 1801 ⇒ Eurytoma abrotani
| | |
| Species | Cynips abrotoni Panzer, 1801 ⇒ Eurytoma abrotani
| | |
| Species | Cynips acaciae Froggatt, 1892
| 2 | Subspecies |
| Species | Cynips acaciae-discoloris Froggatt, 1892 ⇒ Perilampella acaciaediscoloris
| | |
| Species | Cynips acaciae-longifoliae Froggatt, 1892
| | |
| Species | Cynips acaciaediscoloris Froggatt, 1892 ⇒ Perilampella acaciaediscoloris
| | |
| Species | Cynips acerinae Bremi, 1847
| | |
| Species | Cynips aceris Gmelin, 1790
| | |
| Species | Cynips acuta Fonscolombe, 1832 ⇒ Systasis acuta
| | |
| Species | Cynips adonidum Schrank, 1781 ⇒ Eurytoma aterrima
| | |
| Species | Cynips adscendens Fabricius, 1787 ⇒ Eucharis (Eucharis) adscendens
| | |
| Species | Cynips aenea Fonscolombe, 1832 ⇒ Monodontomerus aeneus
| | |
| Species | Cynips affinis Fonscolombe, 1832 ⇒ Torymus (Syntomaspis) affinis
| | |
| Species | Cynips agama Hartig, 1840
| 2 | Subspecies |
| Species | Cynips agrotis Fonscolombe, 1832 ⇒ Copidosoma agrotis
| | |
| Species | Cynips albipes Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips albipuncta Kaltenbach, 1874
| | |
| Species | Cynips albitarsis Walker, 1839 ⇒ Pediobius lysis
| | |
| Species | Cynips albopunctatus Schlechtendal, 1870
| | |
| Species | Cynips ambigua Trotter, 1899
| | |
| Species | Cynips ambiguus Trotter, 1899
| | |
| Species | Cynips amblycera
| | |
| Species | Cynips amblycerus Giraud, 1859
| | |
| Species | Cynips amerinae Linnæus, 1758 ⇒ Euura (Euura) amerinae
| | |
| Species | Cynips amygdali Buckton, 1879
| | |
| Species | Cynips anthracinus Curtis, 1838
| | |
| Species | Cynips antiquus Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips aphidum Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips aptera Forskål, 1775 ⇒ Biorhiza pallida
| | |
| Species | Cynips aquaticae
| | |
| Species | Cynips argentea Hartig, 1843 ⇒ Andricus quercustozae
| | |
| Species | Cynips aries Giraud, 1859
| | |
| Species | Cynips armata Olivier, 1791 ⇒ Haltichella rufipes
| | |
| Species | Cynips aspera Stebbins, 1910
| | |
| Species | Cynips aterrima Schrank, 1781 ⇒ Eurytoma aterrima
| | |
| Species | Cynips aterrimus Schrank, 1781
| | |
| Species | Cynips atra Müller, 1764
| | |
| Species | Cynips atriceps Buckton, 1879
| | |
| Species | Cynips aurantii Geoffroy, 1785 ⇒ Encyrtus aurantii
| | |
| Species | Cynips aurata Müller, 1764
| | |
| Species | Cynips auratus Panzer, 1798 ⇒ Perilampus auratus
| | |
| Species | Cynips autumnalis Hartig, 1840
| | |
| Species | Cynips axillaris Hartig, 1840
| | |
| Species | Cynips baccarum Blanchard, 1849 ⇒ Neuroterus quercusbaccarum
| | |
| Species | Cynips baccarumquercus Geoffroy, 1785
| | |
| Species | Cynips basalis Fonscolombe, 1840
| | |
| Species | Cynips baskalei Azmaz & KatilmiÅŸ, 2020
| | |
| Species | Cynips batatoides
| | |
| Species | Cynips bedegaris Linnaeus, 1758 ⇒ Torymus (Torymus) bedeguaris
| | |
| Species | Cynips bedeguaris Linnaeus, 1758 ⇒ Torymus (Torymus) bedeguaris
| | |
| Species | Cynips betulae Strøm, 1762
| | |
| Species | Cynips bicornis Thunberg, 1789
| | |
| Species | Cynips bifasciatus Geoffroy, 1785
| | |
| Species | Cynips bimaculatus Schenck, 1863
| | |
| Species | Cynips binotata Fonscolombe, 1832 ⇒ Sycophila binotata
| | |
| Species | Cynips bombycida Rondani, 1877
| | |
| Species | Cynips brachycentrus Thomson, 1877
| | |
| Species | Cynips brandtii Ratzeburg, 1831
| | |
| Species | Cynips brevicornis Panzer, 1804 ⇒ Xestophanes potentillae
| | |
| Species | Cynips caducus Walsh, 1890
| | |
| Species | Cynips caliciformis Giraud, 1859
| | |
| Species | Cynips calicis Hartig, 1843
| | |
| Species | Cynips callidoma Hartig, 1841
| | |
| Species | Cynips capitatus Fonscolombe, 1840
| | |
| Species | Cynips capreae Linnaeus, 1758 ⇒ Pteromalus (Habrocytus) capreae
| | |
| Species | Cynips capsualus
| | |
| Species | Cynips caputmedusae Hartig, 1843
| | |
| Species | Cynips cardui Müller, 1764
| | |
| Species | Cynips caricae Linnaeus, 1762 ⇒ Philotrypesis caricae
| | |
| Species | Cynips catilla Darboux & Houard, 1907
| | |
| Species | Cynips cerri Beyerinck, 1895
| | |
| Species | Cynips cerricola Giraud, 1859
| | |
| Species | Cynips chrysis Fabricius, 1787 ⇒ Perilampus chrysis
| | |
| Species | Cynips chrysolepidicola
| | |
| Species | Cynips cincta Hartig, 1879
| | |
| Species | Cynips cinereae
| | |
| Species | Cynips circularis Fabricius, 1781 ⇒ Eulophus ramicornis
| | |
| Species | Cynips clementinae Giraud, 1859
| | |
| Species | Cynips coccorum Linnaeus, 1758 ⇒ Pachyneuron coccorum
| | |
| Species | Cynips collari
| | |
| Species | Cynips collaris Hartig, 1840
| | |
| Species | Cynips colon Linnaeus, 1758 ⇒ Dinotiscus colon
| | |
| Species | Cynips compressa Fabricius, 1794 ⇒ Eurytoma compressa
| | |
| Species | Cynips conglomeratus Giraud, 1859
| | |
| Species | Cynips conifica
| | |
| Species | Cynips conificus Hartig, 1843
| | |
| Species | Cynips consobrina Zetterstedt, 1840
| | |
| Species | Cynips conspicua Kinsey, 1930
Round gall wasp | | |
| Species | Cynips conspicuus
Round Gall Wasp | | |
| Species | Cynips constricta Stebbins, 1910
| | |
| Species | Cynips coriaria Hartig, 1843
| | |
| Species | Cynips cornifex Hartig, 1843
| | |
| Species | Cynips coronaria Stefani, 1898
| | |
| Species | Cynips coronatus Giraud, 1859
| | |
| Species | Cynips corruptrix Schlechtendal, 1870
| | |
| Species | Cynips corticalis Hartig, 1840
| | |
| Species | Cynips corticis Hartig, 1840 ⇒ Andricus quercuscorticis
| | |
| Species | Cynips crassicornis Curtis, 1838
| | |
| Species | Cynips crassipes Fourcroy & Geoffroy, 1785 ⇒ Diapria conicus
| | |
| Species | Cynips crassitellus Provancher, 1881
| | |
| Species | Cynips cristata Stebbins, 1910
| | |
| Species | Cynips cruciatus Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips curtisii Müller, 1870
| | |
| Species | Cynips dentimitratus Rejtö, 1887
| | |
| Species | Cynips depressa Walker, 1837 ⇒ Cleonymus laticornis
| | |
| Species | Cynips dimorphus
| | |
| Species | Cynips disticha Hartig, 1840
| 3 | Subspecies |
| Species | Cynips divisa Hartig, 1840
Oak bud red gall, Pea gall, Red currant gall, Red-pea gall | 3 | Subspecies |
| Species | Cynips dorsalis Fabricius, 1798 ⇒ Megastigmus dorsalis
| | |
| Species | Cynips douglasi Ashmead, 1896
Spined turbaned gall wasp | | |
| Species | Cynips douglasii
Spined Turbaned Gall Wasp | | |
| Species | Cynips eucharoides Dalman, 1818
| | |
| Species | Cynips eulophus Fabricius, 1781 ⇒ Eulophus ramicornis
| | |
| Species | Cynips exclusus Ratzeburg, 1844
| | |
| Species | Cynips fagi Linnaeus, 1758
| | |
| Species | Cynips fasciata Schlechtendal, 1870
| | |
| Species | Cynips fatihi Azmaz & KatilmiÅŸ, 2021
| | |
| Species | Cynips fecundatrix Hartig, 1840
| | |
| Species | Cynips ferruginea Hartig, 1840
| | |
| Species | Cynips ficigera
| | |
| Species | Cynips fimbriatus Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips flavicollis
| | |
| Species | Cynips flavus Goureau, 1851
| | |
| Species | Cynips flosculi
| | |
| Species | Cynips foecundatrix Hartig, 1840
| | |
| Species | Cynips foliacea Forster, 1770 ⇒ Mesopolobus sericeus
| | |
| Species | Cynips foliaceum Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips foliaceus Forster, 1770 ⇒ Mesopolobus sericeus
| | |
| Species | Cynips foliatus
| | |
| Species | Cynips folii Hartig, 1840 ⇒ Cynips quercusfolii
| | |
| Species | Cynips foliorum Geoffroy, 1785 ⇒ Pediobius foliorum
| | |
| Species | Cynips frumenti Dumont-Courset, 1799
| | |
| Species | Cynips fulviceps Curtis, 1838
| | |
| Species | Cynips fungosus Geoffroy, 1785 ⇒ Cecidostiba fungosa
| | |
| Species | Cynips fusca Fourcroy, 1785
| | |
| Species | Cynips galeata Giraud, 1859
| | |
| Species | Cynips gallaealveariformis Anthoine, 1794
| | |
| Species | Cynips gallaecerasiformis Anthoine, 1794
| | |
| Species | Cynips gallaechinatae Anthoine, 1794
| | |
| Species | Cynips gallaecristatae Henschel, 1876
| | |
| Species | Cynips gallaepistilliformis Anthoine, 1794
| | |
| Species | Cynips gallaetinctoriae
| | |
| Species | Cynips gallaeviscosae Fairmaire, 1882
| | |
| Species | Cynips gallarum Linnaeus, 1761 ⇒ Aulogymnus gallarum
| | |
| Species | Cynips geminus Belizin & Maisuradze, 1962
| | |
| Species | Cynips gemmae Schenck, 1863
| | |
| Species | Cynips gemmaecinareiformis Christ, 1791
| | |
| Species | Cynips gemmaequercus Gledotsch, 1774
| | |
| Species | Cynips gemmeus Giraud, 1859
| | |
| Species | Cynips gibbosus Provancher, 1881
| | |
| Species | Cynips glandulae Hartig, 1840
| | |
| Species | Cynips glechomae Linnæus, 1758
| | |
| Species | Cynips glechomatis Gmelin, 1790
| | |
| Species | Cynips globuli Hartig, 1840
| | |
| Species | Cynips glutinosa Giraud, 1859
| | |
| Species | Cynips gracilicornis Kieffer, 1901
| | |
| Species | Cynips graminis Geoffroy, 1785 ⇒ Mayetiola graminis
| | |
| Species | Cynips gregarius Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips hartigi Hartig, 1843
| | |
| Species | Cynips hayneanus Ratzeburg, 1833
| | |
| Species | Cynips hedwigia Kustenmacher, 1894
| | |
| Species | Cynips hieracii Linnæus, 1758
| | |
| Species | Cynips hispanicus Hartig, 1856
| | |
| Species | Cynips howardiana
| | |
| Species | Cynips hungaricus Hartig, 1843
| | |
| Species | Cynips inanita Linné, 1767
| | |
| Species | Cynips inanitus Linnaeus, 1767
| | |
| Species | Cynips incomptum Kinsey, 1920
| | |
| Species | Cynips indigena Giraud, 1909
| | |
| Species | Cynips indistincta Niblett, 1948
| | |
| Species | Cynips infectorius Hartig, 1843
| | |
| Species | Cynips infera Dalla Torre, 1893 ⇒ Andricus quercusinferus
| | |
| Species | Cynips inflorescentiae Schlechtendal, 1870
| | |
| Species | Cynips insana Westwood, 1837
| | |
| Species | Cynips insanus Westwood, 1837
| | |
| Species | Cynips interruptrix Hartig, 1841
| | |
| Species | Cynips italica Rossius, 1790 ⇒ Perilampus aeneus
| | |
| Species | Cynips izzetbaysali Melika, Mutun & Dinç, 2020
| | |
| Species | Cynips kiefferi Cabrera, 1897 ⇒ Andricus quercustozae
| | |
| Species | Cynips kollari Lk., 0
| | |
| Species | Cynips korlevici Kieffer, 1902
| | |
| Species | Cynips larvarum Linnaeus, 1758 ⇒ Eulophus larvarum
| | |
| Species | Cynips lateralis Hartig, 1840
| | |
| Species | Cynips lignicolus Hartig, 1840
| | |
| Species | Cynips locustae Schrank, 1781
| | |
| Species | Cynips longipennis Fabricius, 1793 ⇒ Neuroterus quercusbaccarum
| | |
| Species | Cynips longiventris Hartig, 1840
| 3 | Subspecies |
| Species | Cynips lucidus Hartig, 1843
| | |
| Species | Cynips lugdunaea Fabricius, 1793 ⇒ Leucospis gigas
| | |
| Species | Cynips lugdunea Fabricius, 1793 ⇒ Leucospis gigas
| | |
| Species | Cynips macropterus Hartig, 1843
| | |
| Species | Cynips maculatus Blanchard, 1840
| | |
| Species | Cynips maculipennis
| | |
| Species | Cynips maculosa
| | |
| Species | Cynips maideni Froggatt, 1892 ⇒ Trichilogaster maideni
| | |
| Species | Cynips mailleti Folliot, 1964
| | |
| Species | Cynips majalis Giruad, 1868
| | |
| Species | Cynips marginalis Schlechtendal, 1870 ⇒ Andricus quadrilineatus
| | |
| Species | Cynips mayri Kieffer, 1897 ⇒ Andricus grossulariae
| | |
| Species | Cynips mediterranea Trotter, 1901
| | |
| Species | Cynips medullae
| | |
| Species | Cynips megacephala Fabricius, 1793 ⇒ Cratomus megacephalus
| | |
| Species | Cynips megaptera Panzer, 1801
| | |
| Species | Cynips minuta Forster, 1770 ⇒ Alloxysta pallidicornis
| | |
| Species | Cynips minutissimus
| | |
| Species | Cynips minutus Forster, 1770 ⇒ Mesopolobus sericeus
| | |
| Species | Cynips mirabilis
Speckled gall wasp | | |
| Species | Cynips mitrata Mayr, 1870
| | |
| Species | Cynips mitratus Mayr, 1870
| | |
| Species | Cynips moreae Graeffe, 1905
| | |
| Species | Cynips mukaigawae
| | |
| Species | Cynips multipunctatus
Gray midrib gall wasp | | |
| Species | Cynips muscarum Linnaeus, 1758 ⇒ Pachyneuron muscarum
| | |
| Species | Cynips nervosa Curtis, 1838
| | |
| Species | Cynips niger Fonscolombe, 1832 ⇒ Pteromalus niger
| | |
| Species | Cynips nigra Gmelin, 1790
| | |
| Species | Cynips nitida Schenck, 1863
| | |
| Species | Cynips nitidula Dalman, 1823
| | |
| Species | Cynips nostra Kieffer, 1901
| | |
| Species | Cynips nostras Stefani, 1886
| | |
| Species | Cynips numismalis Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips obovata Stebbins, 1910
| | |
| Species | Cynips obsoleta Fonscolombe, 1832 ⇒ Monodontomerus aeneus
| | |
| Species | Cynips octosporifex Schrank, 1802
| | |
| Species | Cynips oriens
| | |
| Species | Cynips ostria Hartig, 1840
| | |
| Species | Cynips ovulorum Linnaeus, 1758 ⇒ Polynema ovulorum
| | |
| Species | Cynips pallidicornis Curtis, 1838
| | |
| Species | Cynips panteli Kieffer, 1901
| | |
| Species | Cynips pedestris Curtis, 1838
| | |
| Species | Cynips pedunculi Linnaeus, 1758
| | |
| Species | Cynips pedunculiquercus Fourcroy, 1785
| | |
| Species | Cynips perlae Müller, 1764
| | |
| Species | Cynips petiolata Zetterstedt, 1838
| | |
| Species | Cynips petioli Linnaeus, 1758
| | |
| Species | Cynips phragmitis Schrank, 1781
| | |
| Species | Cynips pictus Hartig, 1856
| | |
| Species | Cynips plumata Schrank, 1781 ⇒ Eurytoma aterrima
| | |
| Species | Cynips plumbea
| | |
| Species | Cynips polycerus Giraud, 1859
| | |
| Species | Cynips pomaceus Geoffroy, 1785 ⇒ Ormyrus pomaceus
| | |
| Species | Cynips populi
| | |
| Species | Cynips potentillae Retzius, 1783
| | |
| Species | Cynips psenes Linnaeus, 1758 ⇒ Blastophaga (Blastophaga) psenes
| | |
| Species | Cynips pseudoplatani Mayer, 1779 ⇒ Pediaspis aceris
| | |
| Species | Cynips pubescentis
| | |
| Species | Cynips punctata Fonscolombe, 1832 ⇒ Callirhytis quercuspunctata
| | |
| Species | Cynips punctatus Fonscolombe, 1832 ⇒ Monodontomerus aeneus
| | |
| Species | Cynips puparum Linnaeus, 1758 ⇒ Pteromalus (Pteromalus) puparum
| | |
| Species | Cynips pupparum Linnaeus, 1758 ⇒ Pteromalus (Pteromalus) puparum
| | |
| Species | Cynips purpurascens Fabricius, 1798
| | |
| Species | Cynips pyriformis Dalla Torre, 1893
| | |
| Species | Cynips quadrum Fabricius, 1787 ⇒ Cheiropachus quadrum
| | |
| Species | Cynips quercus Fourcroy, 1785
| | |
| Species | Cynips quercus-ficus
| | |
| Species | Cynips quercus-lana
| | |
| Species | Cynips quercus-terminalis Fabricius, 1798
| | |
| Species | Cynips quercus-tuber
| | |
| Species | Cynips quercusbaccarum Linnæus, 1758
| | |
| Species | Cynips quercuscalicis Gmelin, 1790
| | |
| Species | Cynips quercuscorticalis Hartig, 1834
| | |
| Species | Cynips quercuscorticis Linnæus, 1761
| | |
| Species | Cynips quercusechinus
Urchin gall wasp | | |
| Species | Cynips quercusfloccicola Riley, 1890
| | |
| Species | Cynips quercusfolii Linnaeus, 1758
Cherry Gall, Oak cherry-gall wasp | 3 | Subspecies |
| Species | Cynips quercusgemmae Linnaeus, 1758 ⇒ Andricus foecundatrix
| | |
| Species | Cynips quercusilicis Fabricius, 1798
| | |
| Species | Cynips quercusinferus Linné, 1767
| | |
| Species | Cynips quercusinoculatoriusflavus Kuhn, 1782
| | |
| Species | Cynips quercusmellaria Riley, 1880
| | |
| Species | Cynips quercusnubila
| | |
| Species | Cynips quercuspedunculi Linnaeus, 1758
| | |
| Species | Cynips quercuspetioli Linnaeus, 1758
| | |
| Species | Cynips quercusradicis Fabricius, 1798
| | |
| Species | Cynips quercusramuli Linnæus, 1761
| | |
| Species | Cynips quercussurculi Schrank, 1781
| | |
| Species | Cynips quercustiarae Curtis, 1843
| | |
| Species | Cynips quercustojae Fabricius, 1793
| | |
| Species | Cynips quercustozae Bosc, 1792
| | |
| Species | Cynips racemosus Fpurcroy & Geoffroy, 1785
| | |
| Species | Cynips radicis Hartig, 1841
| | |
| Species | Cynips radicum Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips ramicola Schlechtendal, 1870
| | |
| Species | Cynips ramicornis Fabricius, 1781 ⇒ Eulophus ramicornis
| | |
| Species | Cynips renum Hartig, 1840
| | |
| Species | Cynips rhizomae Schenck, 1863
| | |
| Species | Cynips rhizomatis
| | |
| Species | Cynips rhoeadis Bouche, 1834
| | |
| Species | Cynips rhyzomae Hartig, 1843
| | |
| Species | Cynips roeselii Dahlbom, 1842
| | |
| Species | Cynips rosae Linnaeus, 1758 ⇒ Torymus (Torymus) bedeguaris
| 1 | Subspecies |
| Species | Cynips rosenhaueri Hartig, 1856
| | |
| Species | Cynips rosmarini Gmelin, 1790
| | |
| Species | Cynips rubi Schrank, 1781 ⇒ Torymus (Torymus) rubi
| | |
| Species | Cynips rubripes Thomson, 1877
| | |
| Species | Cynips ruficornis Fabricius, 1793 ⇒ Figites scutellaris
| | |
| Species | Cynips rufipes Fabricius, 1804
| | |
| Species | Cynips rufus Thomson, 1877
| | |
| Species | Cynips rusanovae Belizin & Maisuradze, 1962
| | |
| Species | Cynips salicis Linnaeus, 1758 ⇒ Pseudencyrtus salicisstrobili
| 2 | Subspecies |
| Species | Cynips salicis-amerinae Christ, 1791
| | |
| Species | Cynips salicisstrobili Linnaeus, 1758 ⇒ Pseudencyrtus salicisstrobili
| | |
| Species | Cynips saliens Kollar, 1857
| | |
| Species | Cynips saltator Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips saltatorius
| | |
| Species | Cynips sapphyrina Fonscolombe, 1832 ⇒ Pseudotorymus sapphyrinus
| | |
| Species | Cynips scaber Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips schlechtendali Kieffer, 1901
| | |
| Species | Cynips scutellaris Rossi, 1794
| | |
| Species | Cynips seminationis Giraud, 1859
| | |
| Species | Cynips sera Stebbins, 1910
| | |
| Species | Cynips sericea Forster, 1770 ⇒ Mesopolobus sericeus
| | |
| Species | Cynips sericeus Forster, 1770 ⇒ Mesopolobus sericeus
| | |
| Species | Cynips serotinus Giraud, 1859
| | |
| Species | Cynips serratulae Fabricius, 1798 ⇒ Eurytoma (Eurytoma) serratulae
| | |
| Species | Cynips sieboldi Hartig, 1843
| | |
| Species | Cynips similis Adler, 1881
| | |
| Species | Cynips solitaria Olivier, 1790
| | |
| Species | Cynips solitarius Olivier, 1791
| | |
| Species | Cynips spec Linnaeus, 1758
| | |
| Species | Cynips stefanii Kieffer, 1897
| | |
| Species | Cynips stigma Fabricius, 1793 ⇒ Glyphomerus stigma
| | |
| Species | Cynips strobili Linnaeus, 1758 ⇒ Pseudencyrtus salicisstrobili
| | |
| Species | Cynips substituta Kinsey, 1930
| | |
| Species | Cynips subterranea Giraud, 1859
| | |
| Species | Cynips succinea Presl, 1822
| | |
| Species | Cynips sulcatus
| | |
| Species | Cynips superfetationis Giraud, 1859
| | |
| Species | Cynips surculi Schrank, 1781
| | |
| Species | Cynips sycomori Linnaeus, 1758 ⇒ Sycophaga sycomori
| | |
| Species | Cynips taschenbergi Schlechtendal, 1870
| | |
| Species | Cynips tegmentorum Schlechtendal, 1870
| | |
| Species | Cynips tergestensis Kieffer, 1905
| | |
| Species | Cynips terricola
| | |
| Species | Cynips testacea Gmelin, 1790
| | |
| Species | Cynips testaceus Gmelin, 1790
| | |
| Species | Cynips thaumacera Dalman, 1823
| | |
| Species | Cynips thaumacerus Dalman, 1823
| | |
| Species | Cynips theophrasteus Trotter, 1902
| | |
| Species | Cynips tibialis Zetterstedt, 1838
| | |
| Species | Cynips tinctoriae Hartig, 1843
| | |
| Species | Cynips tinctorianostras Trotter, 1903
| | |
| Species | Cynips tinctorum Kaltenbach, 1863
| | |
| Species | Cynips tomentosus Trotter, 1901
| | |
| Species | Cynips tozae Kieffer, 1898 ⇒ Andricus quercustozae
| | |
| Species | Cynips transversa Kieffer, 1897
| | |
| Species | Cynips tricitiformis Anthoine, 1794
| | |
| Species | Cynips trinacriae Stefani, 1906
| | |
| Species | Cynips tripunctatus Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips truncata Fonscolombe, 1832 ⇒ Lamprotatus (Skeloceras) truncatus
| | |
| Species | Cynips truncicola Giraud, 1859
| | |
| Species | Cynips tuberculatus Fourcroy & Geoffroy, 1785
| | |
| Species | Cynips tuberculosa Osten Sacken, 1861
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| Species | Cynips turionum Hartig, 1840
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| Species | Cynips urnaeformis Giraud, 1859
| | |
| Species | Cynips urticae Walker, 1833 ⇒ Torymus (Torymus) confinis
| | |
| Species | Cynips vacciniformis
| | |
| Species | Cynips verrucosa Schlechtendal, 1870
| | |
| Species | Cynips vesicatrix Schlechtendal, 1870
| | |
| Species | Cynips villosulus Gravenhorst, 1807
| | |
| Species | Cynips viminalis Linnæus, 1758
| | |
| Species | Cynips violacea Fabricius, 1793 ⇒ Perilampus ruficornis
| | |
| Species | Cynips viridis Linnaeus, 1758 ⇒ Torymus (Torymus) bedeguaris
| | |
| Species | Cynips viscosae Dalla Torre, 1893
| | |
| Species | Cynips washingtonensis
| | |
| Species | Cynips welbi
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Australia, Austria, Belarus, Belgium, Bulgaria, Chile, China, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, India, Ireland, Italy, Latvia, Lithuania, Luxembourg, Mauritius, Mexico, Netherlands, Norway, Poland, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Taiwan, Turkey, Ukraine, United Kingdom, USA
