| Species | Omalium abdominale Gravenhorst, 1806 ⇒ Eusphalerum (Eusphalerum) semicoleoptratum
| | |
| Species | Omalium actobium Broun, 1893
| | |
| Species | Omalium adustum Heer, 1839 ⇒ Eusphalerum (Eusphalerum) limbatum limbatum
| | |
| Species | Omalium aeneum P.W.J.Müller, 1821
| | |
| Species | Omalium affine Gerhardt, 1877
| | |
| Species | Omalium affinis Gerhardt, 1877
| | |
| Species | Omalium afghanicum Scheerpeltz, 1963
| | |
| Species | Omalium albipenne Kiesenwetter, 1877
| | |
| Species | Omalium algarum Casey, 1885
| | |
| Species | Omalium algidum Fauvel, 1907
| | |
| Species | Omalium alienum Shavrin, 2023
| | |
| Species | Omalium allardi Fairmaire & Brisout, 1859
| | |
| Species | Omalium allardii Fairmaire & Brisout de Barneville, 1859
| | |
| Species | Omalium almorense Champion, 1920
| | |
| Species | Omalium alpestre Heer, 1839 ⇒ Eusphalerum (Eusphalerum) robustum
| | |
| Species | Omalium alpinum Zetterstedt, 1838
| | |
| Species | Omalium alticola Cameron, 1941
| | |
| Species | Omalium altivagans Bernhauer, 1915
| | |
| Species | Omalium alutaceum Fauvel, 1878
| | |
| Species | Omalium amabile Heer, 1841
| | |
| Species | Omalium amabilis Heer, 1841
| | |
| Species | Omalium amicale Gistel, 1857
| | |
| Species | Omalium anceps Sharp, 1887
| | |
| Species | Omalium antennarium Reitter, 1911
| | |
| Species | Omalium antipodum Broun, 1893
| | |
| Species | Omalium antiquorum ♰ H. F. Wickham, 1913
| | |
| Species | Omalium apicicorne Solsky, 1874
| | |
| Species | Omalium appendiculatum Heer, 1839 ⇒ Eusphalerum (Eusphalerum) minutum
| | |
| Species | Omalium arenarium Bernhauer, 1904
| | |
| Species | Omalium asperatum Hatch, 1957
| | |
| Species | Omalium assingi Zanetti, 2002
| | |
| Species | Omalium asturicum Fauvel, 1900
| | |
| Species | Omalium ater Gerhardt, 1901
| | |
| Species | Omalium atomarium Fauvel, 1865
| | |
| Species | Omalium atrocephalum Gyllenhal, 1827
| | |
| Species | Omalium atrum Gerhardt, 1901
| | |
| Species | Omalium australe Broun, 1894
| | |
| Species | Omalium azorica Fauvel, 1900
| | |
| Species | Omalium baicalicum Motschulsky, 1860
| | |
| Species | Omalium balassogloi Eppelsheim, 1888
| | |
| Species | Omalium beesoni Cameron, 1924
| | |
| Species | Omalium blandum Luze, 1906
| | |
| Species | Omalium blattoides Guérin-Méneville, 1829
| | |
| Species | Omalium boreale Gyllenhal, 1810
| | |
| Species | Omalium brachypterum Koch, 1940 ⇒ Omalium excavatum
| | |
| Species | Omalium brevicolle Thomson, 1884 ⇒ Eusphalerum (Eusphalerum) minutum
| | |
| Species | Omalium brevicorne Erichson, 1840
| | |
| Species | Omalium brevicornis Erichson, 1840 ⇒ Dropephylla vilis
| | |
| Species | Omalium brevipenne Gyllenhal, 1810 ⇒ Micralymna marinum
| | |
| Species | Omalium brevipennis Motschulsky, 1860
| | |
| Species | Omalium brunneum Paykull, 1789 ⇒ Phyllodrepa (Phyllodrepa) melanocephala melanocephala
| | |
| Species | Omalium brunnipenne Stephens, 1834
| | |
| Species | Omalium brunnipennis Stephens, 1834
| | |
| Species | Omalium brunnipes Stephens, 1834
| | |
| Species | Omalium bucharicum Bernhauer, 1915
| | |
| Species | Omalium bulgaricum Zerche, 1988
| | |
| Species | Omalium burgeoni Bernhauer, 1934
| | |
| Species | Omalium cacti Schwarz, 1899
| | |
| Species | Omalium caesium Gravenhorst, 0
| | |
| Species | Omalium caesum Gravenhorst, 1806
Staph beetle | 1 | Subspecies |
| Species | Omalium callosum Mäklin, 1852
| | |
| Species | Omalium cantabricum Coiffait, 1966
| | |
| Species | Omalium capito Casey, 1893
| | |
| Species | Omalium carinigerum Brown, 1893
| | |
| Species | Omalium cariosum Cameron, 1924
| | |
| Species | Omalium castanea Gravenhorst, 1806 ⇒ Acidota crenata crenata
| | |
| Species | Omalium castaneum Gravenhorst, 1806
| | |
| Species | Omalium caucasicum Kolenati, 1846
| | |
| Species | Omalium cephalotes Eppelsheim, 1884 ⇒ Xylodromus affinis
| | |
| Species | Omalium cerrutii Zanetti, 1985
| | |
| Species | Omalium chalmeri Broun, 1893
| | |
| Species | Omalium chinese J. Li, 1993
| | |
| Species | Omalium cinnamomeum Kraatz, 1857
| | |
| Species | Omalium clavatum Fauvel, 1869 ⇒ Omalium septentrionis
| | |
| Species | Omalium clavicorne Motschulsky, 1860
| | |
| Species | Omalium clavicornis Wollaston, 1857
| | |
| Species | Omalium collare Lentz, 1856
| | |
| Species | Omalium conformatum Hardy, 1851 ⇒ Omalium excavatum
| | |
| Species | Omalium conforme Kraatz, 1857
| | |
| Species | Omalium conformis Kraatz, 1857 ⇒ Phloeostiba lapponica
| | |
| Species | Omalium confusa Maklin, 1878
| | |
| Species | Omalium consimile Gyllenhal, 1810 ⇒ Olophrum consimile
| | |
| Species | Omalium cordicolle Fauvel, 1900 ⇒ Omalium laticolle
| | |
| Species | Omalium corticalis Heer, 1834 ⇒ Acrulia inflata
| | |
| Species | Omalium corticinum Motschulsky, 1858 ⇒ Omalium caesum
| | |
| Species | Omalium cottieri Bernhauer, 1939
| | |
| Species | Omalium crassicorne A.Matthews, 1863
| | |
| Species | Omalium crassicornis A. Matthews, 1863 ⇒ Phyllodrepa (Phyllodrepa) salicis
| | |
| Species | Omalium crenata Gravenhorst, 1802
| | |
| Species | Omalium crenatum Gravenhorst, 1802
| | |
| Species | Omalium crenulatus Broun, 1880 ⇒ Anotylus (Oxytelops) rugosus
| | |
| Species | Omalium cribriceps Fauvel, 1900
| | |
| Species | Omalium cribrosum Heer, 1841 ⇒ Eusphalerum (Eusphalerum) primulae
| | |
| Species | Omalium cribrum Fauvel, 1878
| | |
| Species | Omalium cursor Gravenhorst, 1806 ⇒ Omalium rivulare
| | |
| Species | Omalium curtellum Sharp, 1889
| | |
| Species | Omalium curtipenne Mäklin, 1878
| | |
| Species | Omalium daimio Sharp, 1889
| | |
| Species | Omalium debile Broun, 1893
| | |
| Species | Omalium decoratum Bernhauer, 1922
| | |
| Species | Omalium denticolle Beck, 1817
| | |
| Species | Omalium denticollis Beck, 1817
| | |
| Species | Omalium dentipes Heer, 1839 ⇒ Amphichroum canaliculatum
| | |
| Species | Omalium deplanatum Gyllenhal, 1810
| | |
| Species | Omalium deplanatus Gyllenhal, 1810 ⇒ Xylodromus depressus
| | |
| Species | Omalium depressum Gravenhorst, 1802
| | |
| Species | Omalium depressus Gravenhorst, 1802 ⇒ Xylodromus depressus
| | |
| Species | Omalium deubeli Bernhauer, 1915
| | |
| Species | Omalium diffine Sharp, 1889
| | |
| Species | Omalium distigma Bernhauer, 1922
| | |
| Species | Omalium distincticorne Baudi di Selve, 1870
| | |
| Species | Omalium distincticornis Baudi di Selve, 1870
| | |
| Species | Omalium divergens Mäklin, 1878 ⇒ Mannerheimia brevipennis
| | |
| Species | Omalium doderoi Zanetti, 1980
| | |
| Species | Omalium ectopia Thayer, 2001
| | |
| Species | Omalium edwardsi Bernhauer, 1937
| | |
| Species | Omalium elegans Kraatz, 1857
| | |
| Species | Omalium escayraci Saulcy, 1864
| | |
| Species | Omalium espanoli Jarrige, 1952
| | |
| Species | Omalium excavatum Stephens, 1834
| | |
| Species | Omalium excellens Bernhauer, 1903
| | |
| Species | Omalium exiguum Gyllenhal, 1810
| | |
| Species | Omalium fahraei Zetterstedt, 1838 ⇒ Phyllodrepa (Phyllodrepa) floralis
| | |
| Species | Omalium falsum Eppelsheim, 1889
| | |
| Species | Omalium faustum Sharp, 1887
| | |
| Species | Omalium fåhräi Zetterstedt, 1838
| | |
| Species | Omalium fenestrale Zetterstedt, 1828
| | |
| Species | Omalium fenestralis Zetterstedt, 1828
| | |
| Species | Omalium ferrugineum Kraatz, 1858
| | |
| Species | Omalium filiforme Walker, 1858
| | |
| Species | Omalium filiformis Walker, 1858
| | |
| Species | Omalium fimetarium Mannerheim, 1830
| | |
| Species | Omalium flavicorne Roubal, 1930 ⇒ Omalium caesum
| | |
| Species | Omalium flavicornis Roubal, 1930
| | |
| Species | Omalium flavidum Hamilton, 1895
| | |
| Species | Omalium flavipalpi Broun, 1909
| | |
| Species | Omalium flavipenne Mäklin, 1853
| | |
| Species | Omalium foraminosum Mäklin, 1852 ⇒ Omalium rivulare
Staph beetle | | |
| Species | Omalium fortepunctatum Fagel, 1956
| | |
| Species | Omalium fossulatum Erichson, 1839 ⇒ Omalium excavatum
| | |
| Species | Omalium foveolatum Stephens, 1834
| | |
| Species | Omalium foveolatus Stephens, 1834 ⇒ Phloeonomus (Phloeonomus) pusillus
| | |
| Species | Omalium fractum
| | |
| Species | Omalium fucicola Kraatz, 1857 ⇒ Omalium laeviusculum
| | |
| Species | Omalium fuistingi Reitter, 1895 ⇒ Omalium validum
| | |
| Species | Omalium funebre Fauvel, 1869
| | |
| Species | Omalium fuscipenne Heer, 1839 ⇒ Eusphalerum (Eusphalerum) limbatum limbatum
| | |
| Species | Omalium fusciventre Broun, 1894
| | |
| Species | Omalium fuscum Stephens, 1834 ⇒ Olophrum fuscum
| | |
| Species | Omalium gartneri Coiffait, 1982
| | |
| Species | Omalium gayndahense W.J.MacLeay, 1871
| | |
| Species | Omalium gayndahensis MacLeay, 1873
| | |
| Species | Omalium gedyei Bernhauer, 1940
| | |
| Species | Omalium genalis Broun, 1880
| | |
| Species | Omalium genistarum Coquerel, 1860
| | |
| Species | Omalium gildenkovi Semionenkov & Shavrin, 2022
| | |
| Species | Omalium gracilicorne Fairmaire & Laboulbène, 1856
| | |
| Species | Omalium gracilicornis Fairmaire & Laboulbène, 1856 ⇒ Dropephylla gracilicornis
| | |
| Species | Omalium granulatum Wollaston, 1854
| | |
| Species | Omalium granulatus Wollaston, 1854 ⇒ Phloeonomus (Phloeonomus) pusillus
| | |
| Species | Omalium gridellii Bernhauer, 1937
| | |
| Species | Omalium gyllenhalii C. Sahlberg, 1830 ⇒ Eucnecosum brachypterum
| | |
| Species | Omalium hamatum Fauvel, 1878
| | |
| Species | Omalium hampei L. Redtenbacher, 1857 ⇒ Acrolocha amabilis
| | |
| Species | Omalium helmsi Cameron, 1945
| | |
| Species | Omalium henroti Coiffait, 1976
| | |
| Species | Omalium hibernum Y.Hayashi, 2006
| | |
| Species | Omalium hiemale Fuss, 1868
| | |
| Species | Omalium hiemalis Fuss, 1868 ⇒ Dropephylla gracilicornis
| | |
| Species | Omalium hilare Gistel, 1857
| | |
| Species | Omalium hilarum Broun, 1914
| | |
| Species | Omalium holtzi Bernhauer, 1943
| | |
| Species | Omalium humerale Cameron, 1924
| | |
| Species | Omalium humerosum Fauvel, 1878
| | |
| Species | Omalium humile Mäklin, 1853
| | |
| Species | Omalium hypsibioticum Gistel, 1857
| | |
| Species | Omalium imhoffi Heer, 1839
| | |
| Species | Omalium imhoffii Heer, 1839 ⇒ Eusphalerum (Abinothum) longipenne
| | |
| Species | Omalium imitator Luze, 1906
| | |
| Species | Omalium impar Mulsant & Rey, 1861
| | |
| Species | Omalium impressum Heer, 1839 ⇒ Omalium caesum
| | |
| Species | Omalium incisum Gravenhorst, 1806 ⇒ Omalium rivulare
| | |
| Species | Omalium incultum Sharp, 1887
| | |
| Species | Omalium inflata Gyllenhal, 1813 ⇒ Acrulia inflata
| | |
| Species | Omalium inflatum Gyllenhal, 1813
| | |
| Species | Omalium insigne Fairmaire & Germain, 1862
| | |
| Species | Omalium insulare Kiesenwetter, 1877
| | |
| Species | Omalium iopterum Stephens, 1834
| | |
| Species | Omalium italicum Bernhauer, 1902
| | |
| Species | Omalium jamesi Jarrige, 1946 ⇒ Omalium caesum
| | |
| Species | Omalium japonicum Sharp, 1874
| | |
| Species | Omalium kabakovi Kashcheev, 1999
| | |
| Species | Omalium khmericum Shavrin, 2020
| | |
| Species | Omalium kociani Zanetti, 2019
| | |
| Species | Omalium krügeri Gridelli, 1930
| | |
| Species | Omalium kronii Kiesenwetter, 1877
| | |
| Species | Omalium kruegeri Gridelli, 1930
| | |
| Species | Omalium laborium
| | |
| Species | Omalium lacki Bernhauer, 1940
| | |
| Species | Omalium lacustre Casey, 1893
| | |
| Species | Omalium lacustris Casey, 1893
| | |
| Species | Omalium laesicolle Mäklin, 1852
| | |
| Species | Omalium laeticulum Sharp, 1887
| | |
| Species | Omalium laetipenne Broun, 1910
| | |
| Species | Omalium laeve Gravenhorst, 1806 ⇒ Deliphrum (Deliphrum) tectum
| | |
| Species | Omalium laevicolle Heer, 1839
| | |
| Species | Omalium laeviusculum Gyllenhal, 1827
| | |
| Species | Omalium lagopinum J. Sahlberg, 1871 ⇒ Omalium strigicolle
| | |
| Species | Omalium languidum Mäklin, 1878 ⇒ Omalium septentrionis
| | |
| Species | Omalium lapponicum Mannerheim, 1830
| | |
| Species | Omalium laticolle Kraatz, 1858
| | |
| Species | Omalium latissimum Shavrin, 2023
| | |
| Species | Omalium latum Stephens, 1834
| | |
| Species | Omalium lineare Zetterstedt, 1828
| | |
| Species | Omalium linearis Zetterstedt, 1828
| | |
| Species | Omalium littorale Kraatz, 1857
| | |
| Species | Omalium lobeliae Tottenham, 1953
| | |
| Species | Omalium lokayi Fleischer, 1897
| | |
| Species | Omalium longiceps Broun, 1914
| | |
| Species | Omalium longicorne Luze, 1906
| | |
| Species | Omalium longulum Mäklin, 1852
| | |
| Species | Omalium lucida Erichson, 1839 ⇒ Dropephylla ioptera
| | |
| Species | Omalium lucidum Erichson, 1839
| | |
| Species | Omalium lurida Gyllenhal, 1813
| | |
| Species | Omalium luridum Gyllenhal, 1813
| | |
| Species | Omalium maculicorne Heer, 1839
| | |
| Species | Omalium maculicornis Heer, 1839 ⇒ Phyllodrepa (Phyllodrepa) floralis
| | |
| Species | Omalium madegassa Bernhauer, 1902
| | |
| Species | Omalium malaisei Scheerpeltz, 1965
| | |
| Species | Omalium malayanum Cameron, 1950
| | |
| Species | Omalium mandibulare Gyllenhal, 1827
| | |
| Species | Omalium mandibularis Gyllenhal, 1827 ⇒ Manda mandibularis
| | |
| Species | Omalium marginatum Mäklin, 1853 ⇒ Olophrum consimile
| | |
| Species | Omalium marina Ragusa, 1871 ⇒ Hypopycna rufula
| | |
| Species | Omalium maxi Herman, 2001
| | |
| Species | Omalium märkelii Sachse, 1852
| | |
| Species | Omalium megacephalum Zetterstedt, 1828
| | |
| Species | Omalium megacephalus Zetterstedt, 1828 ⇒ Olisthaerus megacephalus
| | |
| Species | Omalium merkli Eppelsheim, 1883
| | |
| Species | Omalium mesomelas Holme, 1842
| | |
| Species | Omalium mesopotamicum Bernhauer, 1943
| | |
| Species | Omalium meximontanum Thayer, 2003
| | |
| Species | Omalium micrarthrum Broun, 1893
| | |
| Species | Omalium minimus Erichson, 1839
| | |
| Species | Omalium minus Mulsant & Rey, 1880 ⇒ Omalium caesum
| | |
| Species | Omalium monilicorne Gyllenhal, 1810
| | |
| Species | Omalium monilicornis Gyllenhal, 1810 ⇒ Xylostiba monilicornis
| | |
| Species | Omalium monilifer Broun, 1893
| | |
| Species | Omalium monticola Cameron, 1941
| | |
| Species | Omalium monticulum Grimmer, 1841
| | |
| Species | Omalium montivagum Eppelsheim, 1878 ⇒ Eusphalerum (Eusphalerum) montivagum montivagum
| | |
| Species | Omalium muensteri Bernhauer, 1901
| | |
| Species | Omalium nanum Sharp, 1876
| | |
| Species | Omalium nemobium Broun, 1910
| | |
| Species | Omalium neomexicanum Bernhauer, 1915
| | |
| Species | Omalium nigra Gravenhorst, 1806 ⇒ Phyllodrepa (Phyllodrepa) nigra
| | |
| Species | Omalium nigriceps Kiesenwetter, 1850
| | |
| Species | Omalium nigricolle Stephens, 1834 ⇒ Eusphalerum (Eusphalerum) primulae
| | |
| Species | Omalium nigriventre Rosenhauer, 1856 ⇒ Philorinum sordidum
| | |
| Species | Omalium nigrum Coiffait, 1982
| | |
| Species | Omalium niponense Sharp, 1889
| | |
| Species | Omalium nitidicolle Poppius, 1904 ⇒ Omalium rivulare
| | |
| Species | Omalium nivale Heer, 1841 ⇒ Eusphalerum (Abinothum) anale
| | |
| Species | Omalium obscuricorne Poppius, 1904 ⇒ Omalium rivulare
| | |
| Species | Omalium obscurum Bernhauer, 1940
| | |
| Species | Omalium ocellatum Wollaston, 1854
| | |
| Species | Omalium ovatum Gravenhorst, 1806
| | |
| Species | Omalium oxyacanthae Gravenhorst, 1806
Staph beetle | | |
| Species | Omalium pacificum Casey, 1893
| | |
| Species | Omalium pallens Heer, 1841
| | |
| Species | Omalium pallidum Gravenhorst, 1806 ⇒ Eusphalerum (Eusphalerum) luteum luteum
| | |
| Species | Omalium paludosum Heer, 1839 ⇒ Eusphalerum (Eusphalerum) minutum
| | |
| Species | Omalium parallelicolle Coiffait, 1982
| | |
| Species | Omalium parallelicollis Coiffait, 1982
| | |
| Species | Omalium parkeri Bernhauer, 1939
| | |
| Species | Omalium pedicularium Erichson, 1840
| | |
| Species | Omalium peloponnesiacum Scheerpeltz, 1962 ⇒ Omalium caesum
| | |
| Species | Omalium perplexum Broun, 1894
| | |
| Species | Omalium personatum Jarrige, 1970
| | |
| Species | Omalium philpotti Broun, 1894
| | |
| Species | Omalium piceum Stephens, 1834 ⇒ Omalium oxyacanthae
| | |
| Species | Omalium picinum Stephens, 1834
| | |
| Species | Omalium picinus Stephens, 1834
| | |
| Species | Omalium picipenne Fauvel, 1867
| | |
| Species | Omalium pilosulum Stephens, 1834 ⇒ Philorinum sordidum
| | |
| Species | Omalium pineti Thomson, 1857 ⇒ Phloeostiba lapponica
| | |
| Species | Omalium plagiatum Mannerheim, 1843
| | |
| Species | Omalium planimarginatum Broun, 1909
| | |
| Species | Omalium planipenne Mäklin, 1853
| | |
| Species | Omalium planipennis Mäklin, 1853 ⇒ Phloeostiba lapponica
| | |
| Species | Omalium poggii Zanetti, 1985
| | |
| Species | Omalium politulus Broun, 1880
| | |
| Species | Omalium porosum W. Scriba, 1867 ⇒ Omalium rivulare
| | |
| Species | Omalium primulae Stephens, 1834
| | |
| Species | Omalium prolixum Broun, 1893
| | |
| Species | Omalium protogaeae ♰ O. Heer, 1847
| | |
| Species | Omalium pubescens Zetterstedt, 1828
| | |
| Species | Omalium pullus Broun, 1880 ⇒ Oxytelus (Epomotylus) sculptus
| | |
| Species | Omalium pumilio Sharp, 1887
| | |
| Species | Omalium punicantipenne Grimmer, 1841
| | |
| Species | Omalium pusillus Gravenhorst, 1806 ⇒ Phloeonomus (Phloeonomus) pusillus
| | |
| Species | Omalium pustuliceps Bernhauer, 1940
| | |
| Species | Omalium pygmaeum Gravenhorst, 1806
| | |
| Species | Omalium pygmaeus Gravenhorst, 1806 ⇒ Xylodromus uralensis
| | |
| Species | Omalium quadratum Zetterstedt, 1838
| | |
| Species | Omalium quadripenne Casey, 1893
| | |
| Species | Omalium quadrum Zetterstedt, 1828
| | |
| Species | Omalium ranunculi Gravenhorst, 1802 ⇒ Eusphalerum (Eusphalerum) minutum
| | |
| Species | Omalium repandum Erichson, 1840
| | |
| Species | Omalium rhodicum Zanetti & Assing, 2013
| | |
| Species | Omalium riparium Thomson, 1857
| 2 | Subspecies |
| Species | Omalium rivulare Paykull, 1789
Ocillate rove beetle | | |
| Species | Omalium robustum Broun, 1911
| | |
| Species | Omalium rotundicolle C.R.Sahlberg, 1830
| | |
| Species | Omalium rufa Gravenhorst, 1802 ⇒ Acidota crenata crenata
| | |
| Species | Omalium ruficorne Kraatz, 1857
| | |
| Species | Omalium ruficornis Kraatz, 1857 ⇒ Phyllodrepa (Phyllodrepa) puberula
| | |
| Species | Omalium rufipes Lentz, 1856 ⇒ Phloeostiba plana
| | |
| Species | Omalium rufiventre Bernhauer, 1939
| | |
| Species | Omalium rufulum Lavagne, 1917 ⇒ Omalium nigriceps
| | |
| Species | Omalium rufum Gravenhorst, 1802
| | |
| Species | Omalium rugatum Mulsant & Rey, 1880
| | |
| Species | Omalium rugipenne Casey, 1885
| | |
| Species | Omalium rugulipenne Rye, 1864
| | |
| Species | Omalium russatum Fairmaire, 1861
| | |
| Species | Omalium saginata Maklin, 1878
| | |
| Species | Omalium sagoloide Sharp, 1886
| | |
| Species | Omalium salicina Gyllenhal, 1827 ⇒ Phyllodrepa (Phyllodrepa) nigra
| | |
| Species | Omalium salicinum Gyllenhal, 1827
| | |
| Species | Omalium salicis Gyllenhal, 1810
| | |
| Species | Omalium salzmanni Saulcy, 1864 ⇒ Omalium allardii
| | |
| Species | Omalium sanguineum Broun, 1914
| | |
| Species | Omalium saulcyi Fauvel, 1875
| | |
| Species | Omalium scabriuscula Kraatz, 1857 ⇒ Dropephylla linearis
| | |
| Species | Omalium scabriusculum Kraatz, 1857
| | |
| Species | Omalium scabrum Smetana, 1975
| | |
| Species | Omalium scapulare Coiffait, 1982
| | |
| Species | Omalium scapularis Coiffait, 1982
| | |
| Species | Omalium schuberti Zanetti, 2002
| | |
| Species | Omalium sculpticolle Wollaston, 1864
| | |
| Species | Omalium secretum Cameron, 1924
| | |
| Species | Omalium segmentarium Mäklin, 1852
| | |
| Species | Omalium septentrionis C.G. Thomson, 1857
| | |
| Species | Omalium seriatum Fauvel, 1903
| | |
| Species | Omalium setipes Broun, 1909
| | |
| Species | Omalium shibatai Watanabe, 1990
| | |
| Species | Omalium sibiricum Mannerheim, 1830 ⇒ Arpedium quadrum
| | |
| Species | Omalium signatum Eichelbaum, 1908
| | |
| Species | Omalium singulare Kraatz, 1859
| | |
| Species | Omalium sogai Jarrige, 1970
| | |
| Species | Omalium sorbi Grimmer, 1841 ⇒ Eusphalerum (Pareusphalerum) tenenbaumi
| | |
| Species | Omalium sordidum Stephens, 1834 ⇒ Philorinum sordidum
| | |
| Species | Omalium speculipenne Bernhauer, 1933
| | |
| Species | Omalium stenosoma Broun, 1893
| | |
| Species | Omalium striata Gravenhorst, 1802 ⇒ Acrolocha minuta
| | |
| Species | Omalium striatipenne Aubé, 1850
| | |
| Species | Omalium striatum Gravenhorst, 1802
| | |
| Species | Omalium strigicolle Wankowicz, 1869
| | |
| Species | Omalium strigipenne Mäklin, 1852
| | |
| Species | Omalium subcylindricum Kiesenwetter, 1877
| | |
| Species | Omalium subdepressum Mulsant & Rey, 1880 ⇒ Omalium oxyacanthae
| | |
| Species | Omalium subpubescens Stephens, 1834 ⇒ Philorinum sordidum
| | |
| Species | Omalium subrugosum Stephens, 1834
| | |
| Species | Omalium subsolanum Herman, 2001
| | |
| Species | Omalium subtile Kraatz, 1857
| | |
| Species | Omalium subtilis Kraatz, 1857 ⇒ Phloeostiba lapponica
| | |
| Species | Omalium sulcithorax Broun, 1880
| | |
| Species | Omalium taschkentense Solsky, 1874
| | |
| Species | Omalium tectum Broun, 1880
| | |
| Species | Omalium tenue Weise, 1877
| | |
| Species | Omalium tenuipes Heer, 1839 ⇒ Amphichroum canaliculatum
| | |
| Species | Omalium tenuipunctum Bernhauer, 1940
| | |
| Species | Omalium testaceum Gravenhorst, 1806 ⇒ Eusphalerum (Eusphalerum) sorbi
| | |
| Species | Omalium texanum Fauvel, 1878
| | |
| Species | Omalium theveneti Fauvel, 1878
| | |
| Species | Omalium tibiale Broun, 1880
| | |
| Species | Omalium translucidum Kraatz, 1857
| | |
| Species | Omalium tricolor Mulsant & Rey, 1880 ⇒ Omalium italicum
| | |
| Species | Omalium triste Sharp, 1887
| | |
| Species | Omalium tumidulum Mäklin, 1853
| | |
| Species | Omalium turanicum Solsky, 1874
| | |
| Species | Omalium turcicum Smetana, 1967
| | |
| Species | Omalium validum Kraatz, 1858
| | |
| Species | Omalium vanderwieli Everts, 1920
| | |
| Species | Omalium variipenne Lea, 1920
| | |
| Species | Omalium vaulogeri Fauvel, 1905
| | |
| Species | Omalium venator Broun, 1909
| | |
| Species | Omalium viburni Gravenhorst, 1802 ⇒ Phyllodrepa (Phyllodrepa) floralis
| | |
| Species | Omalium vile Erichson, 1840
| | |
| Species | Omalium vilis Erichson, 1840 ⇒ Dropephylla vilis
| | |
| Species | Omalium wittei Cameron, 1950
| | |
| Species | Omalium wunderlei Zanetti, 2002
| | |
| Species | Omalium xambeui Fauvel, 1876
| | |
| Species | Omalium xanthopterum Fauvel, 1865
| | |
| Species | Omalium xizangense Zheng & S. Pu, 2000
| | |
| Species | Omalium xizangensis Zheng, Fa-Ke & Shi-Hua Pu, 2000
| | |
