SysTax - Listings  
 

Olibrus aeneus
Olibrus affinis
Olibrus baudueri
Olibrus bicolor
Olibrus bimaculatus
Olibrus bisignatus
Olibrus corticalis
Olibrus flavicornis
Olibrus gerhardti
Olibrus liquidus
Olibrus millefolii
Olibrus particeps
Olibrus pygmaeus
Oligaphorura
Oligaphorura absoloni (Börner, 1901)
Oligaphorura groenlandica (Tullberg, 1876)
Oligaphorura schoetti (Lie Pettersen, 1896)
Oligaphorura ursi (Fjellberg, 1984)
Oligaspis Wood, 1865
Oligaspis puncticeps Wood, 1865
Oligella
Oligella foveolata (Allibert, 1844)
Oligella insignis
Oligella intermedia
Oligella nana
Oligia
Oligia dubia (Heydemann, 1942)
Oligia fasciuncula (Haworth, 1809)
Oligia latruncula (Denis & Schiffermüller, 1775)
Oligia strigilis (Linnaeus, 1758)
Oligia versicolor (Borkhausen, 1792)
Oligna Chamberlin, 1943
Oligobothrus Latzel, 1880
Oligobothrus luciani Folkmanova, 1935
Oligodectes Rentz, 1985
Oligodectes mallee Rentz, 1985
Oligodectoides Rentz, 1985
Oligodectoides tindalei Rentz, 1985
Oligodesmus Attems, 1898
Oligodesmus Gill, 1899
Oligodesmus michelbacheri Chamberlin, 1957
Oligodesmus nitidus Attems, 1898
Oligodon
Oligodon formosanus Günther, 1872
Oligodon propinquus JAN, 1862
Oligodon purpurascens Schlegel, 1837
Oligodon purpurascens kangeanicus Mertens, 1959
Oligodon semicinctus (Peters, 1862)
Oligolophus C.L.Koch, 1872
Oligolophus meadii O.Pickard-Cambridge, 1890
Oligolophus mollis L.Koch, 1871
Oligolophus ohioensis Weed, 1889
Oligolophus tienmushanensis Wang, 1941
Oligomerismus Mitrofanov, 1973
Oligomerus
Oligomerus brunneus
Oligomerus ptilinoides
Oligomydrus Hartlaub, 1859
Oligomydrus sturnius Heuglin, T, 1863
Oligonicella
Oligonicella bolliana (Saussure & Zehntner, 1894)
Oligonicella brunneri (Saussure, 1871)
Oligonicella punctulata (Saussure & Zehntner, 1894)
Oligonicella scudderi (Saussure, 1870)
Oligonicella striolata (Saussure & Zehntner, 1894)
Oligonicella tesselata (Saussure & Zehntner, 1894)
Oligonychus Berlese, 1886
Oligonychus subgen. Homonychus Wainstein, 1960
Oligonychus subgen. Oligonychus Berlese, 1886
Oligonychus subgen. Pritchardinychus Vainshtein, 1960
Oligonychus subgen. Reckiella Tuttle & Baker, 1968
Oligonychus subgen. Rhodaxes Kirchner, 1863
Oligonychus subgen. Tacebia Yokoyama, 1929
Oligonychus subgen. Wainsteiniella Tuttle & Baker, 1968
Oligonyx
Oligonyx bicornis Saussure, 1869
Oligonyx bidens (Saussure & Zehntner, 1894)
Oligonyx dohrnianus (Saussure & Zehntner, 1894)
Oligonyx insularis Bonfils, 1967
Oligonyx maya (Saussure & Zehntner, 1894)
Oligoopilionus Ciobanu, 1977
Oligoopilionus aquaticus Ciobanu, 1977
Oligoppia Balogh, 1983
Oligoryzomys Bangs, 1900
Oligoryzomys eliurus Wagner, 1845
Oligoryzomys longicaudatus Bennett, 1832
Oligosarcus Günther, 1864
Oligosarcus planaltinae Menezes, Naercio A. & Jacques Géry, 1983
Oligosarcus schindleri Menezes, Naercio A. & Jacques Géry, 1983, 1983
Oligosoma
Oligosoma nigriplantare (Peters), 1874
Oligospira
Oligospira skinneri
Oligospira valtoni
Oligota
Oligota granaria Erichson, 1837
Oligota inflata (Mannerheim, 1830)
Oligota lohsei Williams, 1970
Oligota parva Kraatz, 1862
Oligota picipes (Stephens, 1832)
Oligota pumilio Kiesenwetter, 1858
Oligota punctulata Heer, 1839
Oligota pusillima (Gravenhorst, 1806)
Oligota ruficornis Sharp, 1870
Oligota rufipennis Kraatz, 1858
Oligovonones Caporiacco, 1951
Oligovonones brunneus Caporiacco, 1951
Oligovonones mucubajiensis M. A. González-Sponga, 1992
Oligyra Say, 1819
Oligyra chiquitica Richling, 2001
Oligyra talamancensis Richling, 2001
Olindia
Olindia schumacherana (Fabricius, 1787)
Olios Walckenaer, 1837
Olios albertinus Strand, 1913
Olios amanensis Strand, 1907
Olios ituricus Strand, 1913
Olios kassenjicola Strand, 1916
Olios maculinotata Strand, 1909
Olios ruwenzoricus Strand, 1913
Olios subpusillus Strand, 1907
Olios vittifemur Strand, 1916
Olisthaerus
Olisthaerus megacephalus (Zetterstedt, 1828)
Olisthaerus substriatus
Olistheroiulus Lohmander, 1936
Olisthopus
Olisthopus rotundatus (Paykull, 1790)
Olisthopus sturmi
Oliva Bruguière, 1789
Oliva acuminata (Lamarck, 1811)
Oliva angulata
Oliva angustata
Oliva annulata Gmelin, 1791
Oliva araneosa
Oliva attenuata Reeve, 1850
Oliva avellana Lamarck, 1811
Oliva baetica
Oliva biplicata (Sowerby, 1825)
Oliva bulbiformis Duclos, 1835
Oliva bulbosa Röding, 1798
Oliva caerulea (Röding, 1798)
Oliva calosoma Duclos, 1835
Oliva caribaeensis Dall et Simpson, 1901
Oliva carneola Gmelin, 1791
Oliva columba
Oliva columellaris
Oliva cumingi
Oliva cylindrica
Oliva dama
Oliva dealbata
Oliva duclosi Reeve, 1850
Oliva eburna
Oliva elegans Lamarck, 1811
Oliva epidromis Lamarck, 1810
Oliva esther
Oliva flammulata
Oliva fulgurator (Röding, 1798)
Oliva funebralis
Oliva glandiformis
Oliva gracilis
Oliva graphica
Oliva guildingi
Oliva guttata Fischer von Waldheim, 1807
Oliva guttula
Oliva harpularia
Oliva hiatula (Gmelin)
Oliva hiatula var. maculifera von Martens, 1897
Oliva hiatula var. maltzani von Martens, 1897
Oliva incrassata (Lightfoot, 1786)
Oliva inflata
Oliva irisans
Oliva ispidula Linnaeus, 1758
Oliva jaspidea
Oliva kaleodontina
Oliva lanceolata
Oliva lepida Duclos, 1835
Oliva lignaria Marrat, 1868
Oliva litterata
Oliva mascarena Tursch et Greifeneder, 1996
Oliva miniacea Röding, 1798
Oliva miriadina (Duclos, 1835)
Oliva monilifera
Oliva mustellina Lamarck, 1811
Oliva nebulosa (Lamarck, 1811)
Oliva neostina Duclos, 1835
Oliva nivea
Oliva oliva Linnaeus, 1758
Oliva oliva forma candida Lamarck, 1811
Oliva oliva forma oriola Lamarck, 1811
Oliva oliva forma stellata Duclos, 1835
Oliva oriola
Oliva ornata Marrat, 1867
Oliva oryza Lamarck, 1811
Oliva panniculata Duclos, 1835
Oliva peruviana Lamarck, 1811
Oliva petiolita
Oliva picta
Oliva pindarina Duclos, 1835
Oliva porphyria Linnaeus, 1758
Oliva pura
Oliva reticularis (Lamarck, 1811)
Oliva reticulata (Röding, 1798)
Oliva rubra
Oliva rufopicta
Oliva rufula Duclos, 1835
Oliva sayana Ravenel, 1834
Oliva scripta
Oliva semistrata
Oliva sericea Röding, 1798
Oliva sidelia Duclos, 1835
Oliva similis
Oliva spicata (Röding, 1798)
Oliva splendidula Sowerby, 1825
Oliva tessellata
Oliva testacea Lamarck
Oliva testacea forma angularis von Martens, 1897
Oliva testacea forma candida von Martens, 1897
Oliva testacea var. griseoalba von Martens, 1897
Oliva testacea var. philippi von Martens, 1897
Oliva tigrina Lamarck, 1811
Oliva tremulina
Oliva tricolor Lamarck, 1811
Oliva triticea
Oliva undatella
Oliva venulata
Oliva vidua (Röding, 1798)
Oliva volutella (Lamarck, 1811)
Olivancillaria
Olivancillaria aquatilis
Olivancillaria brasiliensis
Olivancillaria gibbosa (Born, 1778)
Olivancillaria subulata (Lamarck, 1803)
Olivancillaria vesica (Gmelin, 1791)
Olivella
Olivella biplicata (Sowerby, 1825)
Olivella brogii Olsson, 1956
Olivella bullula (Reeve, 1850)
Olivella consobrina (Lischke, 1871)
Olivella miriadina (Duclos, 1835)
Olivella morrisoni Olsson, 1956
Olivella mutica (Say, 1822)
Olivella nivea (Gmelin, 1791)
Olivella oteroi Bermejo, 1979
Olivella puelcha (Duclos, 1840)
Olivella semistriata (Gray, 1839)
Olivella signata (Lischke, 1869)
Olivella tergina (Duclos, 1835)
Olivella volutella (Lamarck, 1811)
Olivellidae Golikov & Starobogatov, 1988
Oliverius H. E. M. Soares & B. A. Soares, 1945c
Oliverius jordanensis H. E. M. Soares & B. A. Soares, 1945c
Olividae Latreille, 1825
Olivierus Farzanpay, 1987
Olivierus caucasicus (Nordmann, 1840)
Olmodesmus Kraus, 1954
Olmodesmus laticeps Kraus, 1954
Olmodesmus longipes Kraus, 1954
Olmodesmus minimus Kraus, 1954
Olmodesmus robustum Kraus, 1955
Olmodesmus robustus Kraus, 1955
Olmodesmus taulisense Kraus, 1954
Olmodesmus taulisensis Kraus, 1954
Ologamasellus Berlese, 1914
Ologamasidae
Ologamasidae subfam. Ologamasinae Ryke, 1962
Ologamasiphis Holzmann, 1969
Ologamasiphis subgen. Holzmannia Juvara Bals, 2002
Ologamasiphis subgen. Ologamasiphis Holzmann, 1969
Ologamasus Berlese, 1888
Ologamasus aberrans (Berlese, 1888)
Ologamasus brevidigitus Karg & Schorlemmer, 2009
Ologamasus brevisetosus Karg & Schorlemmer, 2009
Ologamasus latoventer Karg & Schorlemmer, 2009
Ologamasus membranosus Karg, 1976
Ologamasus postpilus Karg & Schorlemmer, 2009
Ologamasus simplicitus Karg & Schorlemmer, 2009
Ologamasus striolatosimilis Karg, 1976
Ologamasus trituberculatus Karg & Schorlemmer, 2009
Ologonosoma Silvestri, 1898
Ologonosoma ecarinatum (Attems, 1898)
Ologonosoma iguassuense (Schubart, 1954)
Ologonosoma primum (Chamberlin, 1957)
Ologonosoma robustum (Attems, 1898)
Ologonosoma sanctum (Silvestri, 1895)
Oloiphis Berlese, 1916
Ololaelaps Berlese, 1904
Ololygon Fitzinger, 1843
Ololygon pedromedinae Henle, 1991
Oloopticus Karg, 1978
Oloopticus costalis Karg, 1978
Oloopticus gradulus Karg, 2003
Oloopticus longospinosus Karg, 2000
Oloopticus nudus Karg, 2000
Oloopticus parvioculus Karg, 2000
Oloopticus retiventer Karg, 2000
Oloopticus sulcus Karg, 2003
Olopachys Berlese, 1910
Olopachys suecicus Sellnick, 1950
Olophrum
Olophrum alpinum
Olophrum assimile (Paykull, 1800)
Olophrum austriacum
Olophrum bernhauerianum
Olophrum boreale (Paykull, 1792)
Olophrum consimile
Olophrum fuscum
Olophrum leleupi
Olophrum piceum (Gyllenhal, 1810)
Olophrum rotundicolle
Olophrum transversicolle
Olophrum viennense
Olor
Olor bewickii
Olor bewickii jankowskii
Olor buccinator
Olor cygnus
Olotyphlops Silvestri, 1898
Olpiidae
Olpiolum Beier, 1931
Olpiolum medium Beier, 1931
Olpiseius Beard, 2001
Olpium L. Koch, 1873
Olpium aegyptiacum Ellingsen, 1910
Olpium angolense Beier, 1931
Olpium longidigitatum Ellingsen, 1910
Olpium nitens Tullgren, 1908
Olpium olivieri Simon, 1879
Olpium pallipes (Lucas, 1846)
Olpium pallipes balcanicum Beier, 1931
Olpium pallipes pallipes (Lucas, 1846)
Olpium pusillum Ellingsen, 1909
Olpium schultzei Tullgren, 1908
Olpium subgrande Tullgren, 1908
Olygyra Say, 1819
Omalium
Omalium allardi
Omalium brevicolle
Omalium caesum Gravenhorst, 1806
Omalium deubeli
Omalium excavatum
Omalium exiguum
Omalium ferrugineum
Omalium funebre
Omalium imitator
Omalium italicum
Omalium laeviusculum
Omalium laticolle
Omalium littorale
Omalium nigriceps
Omalium oxyacanthae
Omalium riparium
Omalium rivulare (Paykull, 1789)
Omalium rugatum
Omalium rugulipenne
Omalium septentrionis
Omalium validum
Omalogyridae Sars, 1878
Omalonyx
Omalonyx bernardi
Omaloplia
Omaloplia alternata
Omaloplia erythroptera
Omaloplia marginata
Omaloplia ruricola
Omaloplia spiraeae (Pallas, 1776)
Omalotettix Bruner, 1906
Omalotettix nebulosa (Bruner, 1900)
Omalotettix obliquus (Thunberg, 1824)
Omartacaridae Cook, 1963
Omartacaridae subfam. Maharashtracarinae Cook, 1967
Omartacaridae subfam. Omartacarinae Cook, 1963
Omartacarus Cook, 1963
Omartacarus subgen. Omartacarellus Cook, 1963
Omartacarus subgen. Omartacarus Cook, 1963
Omegaturus D. R. Cook, 1985
Omentolaelapidae Fain, 1961
Omentolaelaps Fain, 1961
Omentopus A. Fain, 1978
Omethidae
Omia
Omia banghaasi Stauder, 1930
Omia cyclopea (Graslin, 1837)
Omia cymbalariae (Hübner, 1809)
Omiamima
Omiamima concinna (Boheman, 1843)
Omiamima hanaki (Frivaldsky, 1866)
Omiamima mollina (Boheman, 1834)
Omiamima mollinus (Boheman, 1834)
Omiamima rufipes (Boheman, 1834)
Omiza Walker, 1860
Omiza major Herbulot, 1993
Ommastrephes Orbigny, 1834
Ommastrephidae Steenstrup, 1857
Ommatidae
Ommatocepheus Berlese, 1913
Ommatocepheus clavatus
Ommatocepheus clavatus japonicus Aoki, 1974
Ommatocepheus ocellatus (Michael, 1882)
Ommatoiulus Latzel, 1884
Ommatoiulus andalusius (Attems, 1927)
Ommatoiulus aprutianus (Verhoeff, 1932)
Ommatoiulus aurozonatus (Berlese, 1886)
Ommatoiulus bavayi (Brölemann, 1897)
Ommatoiulus brandti (Berlese, 1886)
Ommatoiulus buchneri (Verhoeff, 1940)
Ommatoiulus calatravanum Brölemann, 1902
Ommatoiulus cavannae (Berlese, 1886)
Ommatoiulus corsicus Brölemann, 1903
Ommatoiulus corsicus schulzei Schubart, 1931
Ommatoiulus diplurus (Attems, 1903)
Ommatoiulus fuentei (Brölemann, 1920)
Ommatoiulus haackeri Mauries, 1969
Ommatoiulus hispanicus (Verhoeff, 1910)
Ommatoiulus hoplites (Verhoeff, 1910)
Ommatoiulus latinus (Attems, 1927)
Ommatoiulus mediterraneus (Latzel, 1884)
Ommatoiulus montanus Ceuca, 1974
Ommatoiulus moreletii Lucas, 1860
Ommatoiulus niger (Attems, 1952)
Ommatoiulus nivalis (Schubart, 1959)
Ommatoiulus oxypygus (Brandt, 1841)
Ommatoiulus parallelus (C. L. Koch, 1847)
Ommatoiulus parvus (Brölemann, 1920)
Ommatoiulus punicus Brölemann, 1894
Ommatoiulus robustus Ceuca, 1974
Ommatoiulus rutilans (C. L. Koch, 1847)
Ommatoiulus sabulosus (Linnaeus, 1758)
Ommatoiulus sabulosus Linnaeus, 1758
Ommatoiulus tetuanus Attems, date uncertain
Ommatoiulus variolosus (Silvestri, 1898)
Ommatoiulus vilnensis (Jawlowski, 1925)
Ommatolampis Burmeister, 1838
Ommatolampis perspicillata (Johansson, 1763)
Ommatoptera Pictet, 1888
Ommatoptera bicorrosa = Vignon, 1926
Ommatoptera mutila (Vignon, 1923)
Ommatoptera pictifolia (Walker, 1870)
Ommatoptera sera = Vignon, 1926
Ommatostrephes
Ommatostrephes todarus
Ommatostrephidae
Ommexechidae
Ommexechidae subfam. Aucacrinae
Ommexechidae subfam. Aucacrinae tr. Conometopini
Ommexechidae subfam. Ommexechinae
Ommexechidae subfam. Ommexechinae tr. Ommexechini
Omniglyptidae
Omoadiphas Köhler, Wilson & McCranie, 2001
Omoadiphas aurula Köhler, Wilson & McCranie, 2001
Omobrachyiulus Lohmander, 1936
Omocestus I. Bolivar, 1878
Omocestus bolivari Chopard, 1939
Omocestus demokidovi Ramme, 1930
Omocestus haemorrhoidalis
Omocestus haemorrhoidalis haemorrhoidalis (Charpentier, 1825)
Omocestus haemorrhoidalis sjostedti Ramme, 1952
Omocestus heymonsi (Ramme, 1926)
Omocestus hingstoni Uvarov, 1925
Omocestus nanus Uvarov, 1934
Omocestus panteli (Bolivar, 1887)
Omocestus petraeus (Brisout de Barneville, 1855)
Omocestus raymondi (Yersin, 1863)
Omocestus rufipes (Zetterstedt, 1821)
Omocestus subgen. Dirshius
Omocestus subgen. Dreuxius Defaut, 1988
Omocestus subgen. Omocestus
Omocestus toscanus Schmidt, G. H., 1967
Omocestus unidentified species
Omocestus uvarovi Zanon, 1926
Omocestus viridulus (Linne, 1758)
Omocestus viridulus viridulus (Linnaeus, 1758)
Omochyseus
Omochyseus omocyrius Thomson, 1879
Omochyseus pici Théry, 1897
Omochyseus strandi Obenberger, 1936
Omochyseus terminalis Waterhouse, 1887
Omodesmus Cook, 1897
Omogastia Wang, 1995
Omophlus
Omophlus lepturoides (Fabricius)
Omophlus lividipes
Omophlus longicornis
Omophlus picipes
Omophlus proteus
Omophlus rufitarsis
Omophlus rugosicollis
Omophron
Omophron limbatum (Fabricius, 1777)
Omopyge Manfredi, 1941
Omopyge grandis (Porat, 1894)
Omopyge sudanica Kraus, 1966
Omopyge zavattarii Manfredi, 1941
Omosita
Omosita colon (Linne)
Omosita depressa
Omosita discoidea (Fabricius)
Omosudidae
Omosudis
Omosudis elongatus BRAUER, 1906
Omphalina Rafinesque, 1831
Omphalina bilineata (Pfeiffer)
Omphalina bilineata var. apicalis von Martens, 1892
Omphalina bilineata var. subfasciata von Martens, 1892
Omphalina bilineata var. trozonata von Martens, 1892
Omphalina caduca (Pfeiffer)
Omphalina caduca var. strebeliana von Martens, 1892
Omphalina lucibrata (Say)
Omphalina lucibrata var. deppeana von Martens, 1892
Omphalina modesta von Martens, 1892
Omphalina salleana von Martens, 1892
Omphalina sculpta von Martens, 1892
Omphalius
Omphalius pfeifferi (Philippi, 1846)
Omphalius pfeifferi carpenteri (Dunker, 1882)
Omphalius rusticus (Gmelin, 1791)
Omphalophana
Omphalophana anatolica (Lederer, 1857)
Omphalophana antirrhinii (Hübner, 1803)
Omphalophana serrata (Treitschke, 1835)
Omphalosathes Gaud, Atyeo & Berla, 1972
Omphaloscelis
Omphaloscelis lunosa (Haworth, 1809)
Omphalotropis Pfeiffer, 1851
Omphalotropis acutilirata
Omphalotropis bicarinata von Martens, 1864
Omphalotropis bifilaris
Omphalotropis brevicula
Omphalotropis bulboides I. Rensch, 1937
Omphalotropis bulimoides
Omphalotropis cerea
Omphalotropis conica
Omphalotropis conoidea
Omphalotropis erosa
Omphalotropis exquisita
Omphalotropis glabrata
Omphalotropis globosa
Omphalotropis grandis Thiele, 1928
Omphalotropis layardi
Omphalotropis maculatus von Martens, 1860
Omphalotropis moebi von Martens, 1880
Omphalotropis navigatorum
Omphalotropis ovata
Omphalotropis parva
Omphalotropis picturata
Omphalotropis pulchella Thiele, 1928
Omphalotropis rosea
Omphalotropis rubens
Omphalotropis rudis von Martens, 1867
Omphalotropis solidula
Omphalotropis subgen. Atropis
Omphalotropis subgen. Chalicopoma
Omphalotropis subgen. Omphalotropis
Omphalotropis subsoluta
Omphalotropis zebriolata
Onchestus
Onchestus gorgus (Westwood, 1859)
Onchestus pasimachus (Westwood, 1859)
Onchidiidae Rafinesque, 1815
Onchidorididae Alder & Handcock, 1845
Onchodellus Berlese, 1904
Onchodellus eurasius Vitzthum, 1925
Onchodellus monticola Vitzthum, 1926
Onchogamasus Womersley, 1956
Onchogamasus heterosetae Karg, 1996
Onciurosoma Silvestri, 1932
Onciurosoma acisternum Silvestri, 1932
Onciurosoma acisterum Silvestri, 1932
Onciurosoma adisi Golovatch, 1992
Onciurosoma affine Golovatch, 1992
Onciurosoma alamellatum Golovatch, 1992
Onciurosoma crassipes Jeekel, 1963
Onciurosoma cumbrense (Brölemann, 1898)
Onciurosoma neotropicum Silvestri, 1932
Oncocera
Oncocera combustella (Herrich-Schäffer, 1855)
Oncocera faecella (Zeller, 1839)
Oncocera semirubella (Scopoli, 1763)
Oncocladosoma Jeekel, 1985
Oncocnemis
Oncocnemis campicola Lederer, 1853
Oncocnemis confusa (Freyer, 1842)
Oncocnemis nigricula (Eversmann, 1847)
Oncocnemis senica (Eversmann, 1856)
Oncocnemis strioligera Lederer, 1853
Oncodesmella Kraus, 1959
Oncodesmella pastazius (Kraus, 1960)
Oncodesmella rostralis Kraus, 1959
Oncodesmoides Kraus, 1954
Oncodesmoides angulatus Loomis, 1961
Oncodesmoides bicarinatus Kraus, 1960
Oncodesmoides pustuliferus Kraus, 1960
Oncodesmoides rectus Kraus, 1954
Oncodesmoides uncinatus Kraus, 1954
Oncodesmoides weyrauchi Kraus, 1957
Oncodesmoides yamaquizu Kraus, 1960
Oncodesmus Cook, 1896
Oncodesmus festae Silvestri, 1898
Oncodesmus granosus (Gervais & Goudot, 1844)
Oncodesmus laciniatus Silvestri, 1898
Oncodesmus promaculatus Silvestri, 1898
Oncoiulus Verhoeff, 1893
Oncoiulus foetidus (C. L. Koch, 1838)
Oncoiulus foetidus foetidus (C. L. Koch, 1838)
Oncoiulus foetidus foetidus var. austriacus Verhoeff, 1913
Oncoiulus foetidus foetidus var. germanicus Verhoeff, 1913
Oncoiulus foetidus transsilvanicus Verhoeff, 1899
Oncoleptodesmus Schubart, 1958
Oncolopha Stal, 1873
Oncolopha carbunculus (Gerstaecker, 1873)
Oncolopha guttata Stal, 1873
Oncomelania Gredler, 1881
Oncomelania hydrobiopsis B. Rensch, 1932
Oncomelania nosophora
Oncomelania nosophora yoshidai (Bartsch, 1936)
Oncomera
Oncomera femorata (Fabricius)
Oncopeltus
Oncopeltus fasciatus
Oncopodidae Thorell, 1876
Oncopodura
Oncopodura crassicornis Shoebotham, 1911
Oncopodura reyersdorfensis Stach, 1936
Oncopoduridae
Oncopus Thorell, 1876
Oncopus acanthochelis Roewer, 1915
Oncopus alticeps Pocock, 1897
Oncopus cuspidatus P. J. Schwendinger, 1992
Oncopus doriae Thorell, 1876
Oncopus feae Thorell, 1890
Oncopus hosei Pocock, 1897
Oncopus megachelis P. J. Schwendinger, 1992
Oncopus truncatus Thorell, 1891
Oncoscelus Delfinado & Baker, 1963
Oncotophasma
Oncotophasma martini (Griffini, 1896)
Ondatralaelaps Evans & Till, 1965
Oneirodes
Oneirodes kreffti Pietsch, 1974
Oneirodes myrionemus Pietsch, 1974
Oneirodes notius Pietsch, 1974
Oneirodes posti Bertelsen & Grobecker, 1980
Oneirodidae
Oniscidae
Oniscodesmidae Saussure, 1860
Oniscodesmus Gervais & Goudot, 1844
Oniscodesmus aurantiacus Peters, 1864
Oniscodesmus eutypus Chamberlin, 1940
Oniscodesmus mexicanus Saussure, 1859
Oniscodesmus rubriceps Peters, 1864
Oniscodesmus tarmanus Kraus, 1959
Oniscodesmus tingo (Chamberlin, 1955)
Oniscus Linnaeus, 1758
Oniscus armadillo Linnaeus, 1758
Oniscus asellus
Oniscus marginata Villers, 1789
Oniscus marginatus Villers, 1789
Oniscus pustulata Fabricius, 1781
Oniscus pustulatus Fabricius, 1781
Onithochiton Gray, 1847
Onithochiton erythraeus Thiele, 1910
Onithochiton hirasei Pilsbry, 1901
Onithochiton marmoratus Wissel, 1904
Oniticellus
Oniticellus fulvus (Goeze, 1777)
Oniticellus pallipes (Fabricius, 1781)
Onitis
Onitis belial Fabricius, 1798
Onitis ion Olivier, 1789
Onoba H. & A. Adams, 1852
Onoba georgiana (Pfeffer, 1886)
Onomarchus Stål, 1874
Onomarchus bisulcatus Ingrisch & Shishodia, 1998
Onomarchus cretaceus (Serville, 1839)
Onomarchus leuconotus (Serville, 1839)

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