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3,375 Animals, page 1 of 2
- Waagenella ferussaci
- Waagenella microstriata
- Waagenella salinaria
- Waagenites barusiensis
- Waagenites deplanata
- Waagenites grandicosta
- Waagenites longtanensis
- Waagenites molengraafi
- Waagenites pigmaea
- Waagenites quadrata
- Waagenites soochowensis
- Waagenites squamulifera
- Waagenites wongiana
- Waagenoceras dieneri
- Waagenoceras girtyi
- Waagenoceras guadalupense
- Waagenoceras mojsisovicsi
- Waagenoconcha abichi
- Waagenoconcha convexa
- Waagenoconcha delicatula
- Waagenoconcha gangetica
- Waagenoconcha gangeticus
- Waagenoconcha grandis
- Waagenoconcha humboldti
- Waagenoconcha imperfecta
- Waagenoconcha irginae
- Waagenoconcha iriginaeformis
- Waagenoconcha leonardensis
- Waagenoconcha macrotuberculata
- Waagenoconcha magnifica
- Waagenoconcha montpelierensis
- Waagenoconcha parvispinosa
- Waagenoconcha platys
- Waagenoconcha prophetica
- Waagenoconcha purdoni
- Waagenoconcha waageni
- Waagenoperna ozawai
- Waagenoperna triangularis
- Waagenophyllum asperum
- Waagenophyllum carinatum
- Waagenophyllum ciliense
- Waagenophyllum indicum
- Waagenophyllum longiseptatum
- Waagenophyllum lui
- Waagenophyllum pulchrum
- Waagenophyllum simplex
- Waagenophyllum steroseptatum
- Waagenophyllum wuae
- Wabarra caverna Davies, 1996
- Wabarra pallida Davies, 1996
- Wabasso cacuminatus Millidge, 1984
- Wabasso hilairoides Eskov, 1988
- Wabasso millidgei Eskov, 1988
- Wabasso quaestio (Chamberlin, 1948)
- Wabasso quaestio replicatus
- Wabasso questio Millidge, 1984
- Wabasso tungusicus Eskov, 1988
- Wabua aberdeen Davies, 2000
- Wabua cleveland Davies, 2000
- Wabua crediton Davies, 2000
- Wabua elliot Davies, 2000
- Wabua eungella Davies, 2000
- Wabua halifax Davies, 2000
- Wabua hypipamee Davies, 2000
- Wabua kirrama Davies, 2000
- Wabua major Davies, 2000
- Wabua paluma Davies, 2000
- Wabua seaview Davies, 2000
- Wabuya agilis
- Wachekitylenchus bembidi
- Wachekitylenchus bovieni
- Wachekitylenchus stammeri
- Wachekitylenchus wuelkeri
- Wachsmuthicrinus spinosulus
- Wachsmuthicrinus spinulosus
- Wachtliella caricis (Loew, 1850)
- Wachtliella dalmatica Rubsaamen, 1916
- Wachtliella ericina (F. Löw, 1885)
- Wachtliella galatellaflorae Fedotova, 2003
- Wachtliella gypsophilae Fedotova, 1983
- Wachtliella karelini Fedotova, 1982
- Wachtliella krumbholzi Stelter, 1975
- Wachtliella niebleri Rubsaamen, 1916
- Wachtliella persicariae (Linnaeus, 1767)
- Wachtliella stachydis (Bremi, 1847)
- Waddycephalus teretiusculus
- Wadicosa commoventa Zyuzin, 1985
- Wadicosa daliensis Yin, Peng & Zhang, 1997
- Wadicosa fidelis (O. P.-Cambridge, 1872)
- Wadicosa quadrifer Kronestedt, 1993
- Wadicosa quadrifera (Gravely, 1924)
- Wadicosa venatrix Zyuzin, 1985
- Wadiglossa elliptica
- Wadiglossa supramarginalis
- Wadiglossa wadigena
- Wadotes bimucronatus (Simon, 1898)
- Wadotes calcaratus (Keyserling, 1887)
- Wadotes carinidactylus Bennett, 1987
- Wadotes carolinus Chamberlin, 1925
- Wadotes convolutus Muma, 1947
- Wadotes deceptis Bennett, 1987
- Wadotes dixiensis Chamberlin, 1925
- Wadotes georgiensis Howell, 1974
- Wadotes hybridus (Emerton, 1889)
- Wadotes mumai Bennett, 1987
- Wadotes primus Fox, 1937
- Wadotes saturnus Bennett, 1987
- Wadotes tennesseensis Gertsch, 1936
- Wadotes willsi Bennett, 1987
- Wadotes yadongensis Hu, 2001
- Waehneroceras columbiae
- Waehneroceras longiponitinum
- Waeringopterus cumberlandicus
- Waeringopterus vernonensis
- Waeringoscorpio hefteri
- Wagaicis wagae
- Wagaicis wagai (Wankowicz, 1869)
- Wagas pumila
- Wagimo insularis Shirôzu 1957
- Wagimo iwateanus Murayama 1964
- Wagimo querciuora
- Wagimo signata Butler 1881
- Wagimo signatus
- Wagimo signatus signatus
- Wagimo slugeri Oberthür 1908
- Wagimo sulgeri
- Waglerophis merremi WAGLER 1824
- Waglerphis merremii
- Wagneria albifrons Kugler, 1977
- Wagneria alpina Villeneuve, 1910
- Wagneria amicula Mesnil, 1950
- Wagneria borisi Hesse
- Wagneria canina Mesnil, 1950
- Wagneria caviceps Emden, 1960
- Wagneria cornuta Curran, 1928
- Wagneria costata (Fallén, 1815)
- Wagneria cunctans (Meigen, 1824)
- Wagneria decolor Emden, 1960
- Wagneria delphinensis Villeneuve, 1922
- Wagneria depressa Herting, 1973
- Wagneria dilatata Kugler, 1977
- Wagneria discreta Herting, 1971
- Wagneria fratella Villeneuve, 1938
- Wagneria fressa Villeneuve, 1937
- Wagneria gagatea Robineau-Desvoidy, 1830
- Wagneria glossicornis van Emden,1960
- Wagneria glossinicornis Emden, 1960
- Wagneria guttipennis Emden, 1960
- Wagneria heterocera (Robineau-Desvoidy, 1863)
- Wagneria jugorum Villeneuve, 1928
- Wagneria kirbyiformis Emden, 1960
- Wagneria lacrimans (Rondani, 1861)
- Wagneria laniventris van Emden,1960
- Wagneria laniventrsi Emden, 1960
- Wagneria lindneri Mesnil, 1959
- Wagneria luperinae Robineau-Desvoidy, 1863
- Wagneria major Curran, 1928
- Wagneria meyeri Villeneuve, 1930
- Wagneria micronychia Mesnil, 1974
- Wagneria micropyga Herting, 1987
- Wagneria misella Villeneuve, 1937
- Wagneria natalica Emden, 1960
- Wagneria nigrans (Meigen)
- Wagneria nubilipennis Emden, 1960
- Wagneria ocellaris Reinhard, 1955
- Wagneria pacata Reinhard, 1955
- Wagneria pallidipennis Emden, 1960
- Wagneria palpalis Robineau-Desvoidy, 1863
- Wagneria propleuralis Emden, 1960
- Wagneria prunicia Herting, 1969
- Wagneria ringdahl Villeneuve, 1922
- Wagneria rufitibia Villeneuve, 1938
- Wagneria salti Emden, 1960
- Wagneria tauricornis McCook, 1894
- Wagneria theodori Mesnil, 1974
- Wagneria thracia Hesse
- Wagneria umbrinervis Villeneuve, 1937
- Wagneria vernata West, 1925
- Wagneria vidua Mesnil, 1950
- Wagneria z-fuscum Emden, 1960
- Wagneriala franzi
- Wagneriala incisa
- Wagneriala minima
- Wagneriala palustris
- Wagneriala sinuata
- Wagneriana 11-tuberculata F. O. P.-Cambridge, 1904
- Wagneriana acrosomoides (Mello-Leitao, 1939)
- Wagneriana alma Levi, 1991
- Wagneriana atuna Levi, 1991
- Wagneriana bamba Levi, 1991
- Wagneriana bufo Wunderlich, 1987
- Wagneriana carimagua Levi, 1991
- Wagneriana carinata F. O. P.-Cambridge, 1904
- Wagneriana cobella Levi, 1991
- Wagneriana eldorado Levi, 1991
- Wagneriana eupalaestra (Mello-Leitao, 1943)
- Wagneriana eupalaestris Levi, 1991
- Wagneriana gavensis (Camargo, 1950)
- Wagneriana grandicornis Mello-Leitao, 1935
- Wagneriana hassleri Levi, 1991
- Wagneriana heteracantha (Mello-Leitao, 1943)
- Wagneriana huanca Levi, 1991
- Wagneriana iguape Levi, 1991
- Wagneriana jacaza Levi, 1991
- Wagneriana janeiro Levi, 1991
- Wagneriana jelskii (Taczanowski, 1873)
- Wagneriana juquia Levi, 1991
- Wagneriana lechuza Levi, 1991
- Wagneriana levii Pinto-da-Rocha & Buckup, 1995
- Wagneriana madrejon Levi, 1991
- Wagneriana maseta Levi, 1991
- Wagneriana minutissima Mello-Leitao, 1941
- Wagneriana monticola Mello-Leitao, 1947
- Wagneriana neblina Levi, 1991
- Wagneriana neglecta (Mello-Leitao, 1939)
- Wagneriana pakitza Levi, 1991
- Wagneriana roraima Levi, 1991
- Wagneriana silvae Levi, 1991
- Wagneriana spicata (O. P.-Cambridge, 1889)
- Wagneriana spinosa Caporiacco, 1954
- Wagneriana taboga Levi, 1991
- Wagneriana taim Levi, 1991
- Wagneriana tauricornis (O. P.-Cambridge, 1889)
- Wagneriana tayos Levi, 1991
- Wagneriana transitoria (C. L. Koch, 1839)
- Wagneriana tuberculicauda Caporiacco, 1947
- Wagneriana turrigera Schenkel, 1953
- Wagneriana tuverculicauda Caporiacco, 1948
- Wagneriana undecimtuberculata (Keyserling, 1865)
- Wagneriana uropygialis (Mello-Leitao, 1944)
- Wagneriana uzaga Levi, 1991
- Wagneriana vegas Levi, 1991
- Wagneriana vermiculata Mello-Leitao, 1949
- Wagneriana yacuma Levi, 1991
- Wagnericeras arbustigerum
- Wagnericeras suspensum
- Wagneriella albula Hustache, A., 1923
- Wagneriella lineata Hustache, A., 1923
- Wagnerina antiqua Scalon, 1953
- Wagnerina changi Wu Hou-yong, Zhao Qi-fi et Li Zhen-hai, 1994
- Wagnerina liui Yu Xin, 1987
- Wagnerina longicauda Scalon, 1953
- Wagnerina schelkovnikovi Ioff et Argyropulo, 1934
- Wagnerina sichuanna Wu Houyong, Chen Jiaxian et Zhai Zhaohua, 1983
- Wagnerina subulispina Cai Liyun, Wu Wenzhen et Li Zhilun, 1994
- Wagnerina tecta Ioff, 1946
- Wagnerina tecta biseta Ioff, 1949
- Wagnerina tuvensis Ioff et Scalon, 1953
- Wagnerinus costatus
- Wagnerinus harmandi
- Wagneripteryx germari
- Wahlbergia atripennis Townsend, 1891
- Wahlbergia brevipennis Loew, 1863
- Wahlbergia dimidiata Zetterstedt, 1844
- Wahlbergia inordinata (Peringuey,1898)
- Wahlgreniella arbuti (Davidson, 1910)
- Wahlgreniella lampeli Rupais, 1985
- Wahlgreniella nervata (Gillette, 1908)
- Wahlgreniella ossiannilssoni Hille Ris Lambers, 1949
- Wahlgreniella vaccinii (Theobald, 1924)
- Wahlia macrostylifera
- Wahn zonulitis McKeown, 1945
- Wahrbergia sarasini Verhoeff, 1926
- Wahwahlingula sevierensis
- Waigeum anadyomenon Röber 1926
- Waigeum bakeri Joicey & Talbot 1916
- Waigeum caroli Fruhstorfer 1915
- Waigeum ceramicum Druce 1902
- Waigeum coruscans Grose-Smith 1897
- Waigeum depicta Fruhstorfer 1908
- Waigeum dinawa Bethune-Baker 1908
- Waigeum makrikii Ribbe 1934
- Waigeum mioswara Bethune-Baker 1913
- Waigeum miraculum Druce & Bethune-Baker 1893
- Waigeum pratti Bethune-Baker 1913
- Waigeum resplendens Bethune-Baker 1908
- Waigeum ribbei Röber 1886
- Waigeum roscia Fruhstorfer 1908
- Waigeum simplex Grose-Smith & Kirby 1896
- Waigeum subcaeruleum Grose-Smith & Kirby 1896
- Waigeum thauma Staudinger 1895
- Waigeum triumphans Fruhstorfer 1915
- Waigeum utyi Bethune-Baker 1913
- Waihaoia amoriaformis
- Waihaoia awamoaensis
- Waihaoia cognata
- Waihaoia confusa
- Waihaoia firma
- Waihaoia formosa
- Waihaoia knoxi
- Waihaoia murdochi
- Waihaoia phymatias
- Waihaoia suteri
- Waihaoia thomsoni
- Waihaoia tumidior
- Waijiaoella elegans
- Waijiaoella speciosa
- Waikura elevata
- Wailamyctes munroei Archey, 1923
- Waimatea lorensis Finlay 1927
- Waimatea obscura (Hutton, 1873)
- Waimatea othoniana
- Waimatea pica (Hutton, 1973) (Spotted Numbfish,
Blackspotted Numbfish,
Black-spotted Electric Ray)
- Waimea rudicostata
- Waincophis australis
- Waincophis cameratus
- Waincophis pressulus
- Wainka tshotshe
- Wainuia sp
- Wainuia urnula Pfr.
- Wainuia urnula urnula (Pfeiffer, 1855)
- Waiparacythereis joanae
- Waipatia maerewhenua
- Waiporia algida (Forster, 1956)
- Waiporia chathamensis Forster & Platnick, 1985
- Waiporia egmont Forster & Platnick, 1985
- Waiporia extensa (Forster, 1956)
- Waiporia hawea Forster & Platnick, 1985
- Waiporia hornabrooki (Forster, 1956)
- Waiporia mensa (Forster, 1956)
- Waiporia modica (Forster, 1956)
- Waiporia owaka Forster & Platnick, 1985
- Waiporia ruahine Forster & Platnick, 1985
- Waiporia tuata Forster & Platnick, 1985
- Waiporia wiltoni Forster & Platnick, 1985
- Waipoua gressitti (Forster, 1964)
- Waipoua hila Forster & Platnick, 1985
- Waipoua insula Forster & Platnick, 1985
- Waipoua montana Forster & Platnick, 1985
- Waipoua otiana Forster & Platnick, 1985
- Waipoua ponanga Forster & Platnick, 1985
- Waipoua toronui Forster & Platnick, 1985
- Waipoua totara (Forster, 1956)
- Waipukurella waipukurensis n. gen.
- Wairakiella rostrata
- Wairakiella sella
- Wairua reinga Forster, 1990
- Wairua waikanae Forster, 1990
- Waiser Pfau
- Waitangi brevirostris
- Waitangi chelatus
- Waiteolana gibbera Harrison, 1984
- Waiteolana rugosa Baker, 1926
- Waiteolana tuberculata Kussakin, 1967
- Waitetola huttoni Forster & Wilton, 1973
- Waitkera waitakerensis (Chamberlain, 1946)
- Waitkera waitkerensis Opell, 1979
- Waitomo manene
- Wajane armata Lehtinen, 1967
- Wajane stilleri Dippenaar-Schoeman, 1989
- Wajirinus crassipes Hoffman, 1982
- Wakaleo oldfieldi
- Wakaleo vanderleuri Clemens & Plane, 1974
- Wakaleo vanderleveri
- Wakaya obtusiceps
- Wakiewakie lawsoni
- Wakulla carneella Barnes & McDunnough 1913
- Walambianisops wandjina Lansbury, 1984
- Walangania africanus
- Walchia cordiopelta
- Walchia disparunguis (Oudemans, 1929)
- Walchia fulleri Vercammen-Grandjean, 1971
- Walchia gouldi A. Hoffmann (1954)
- Walchia morobensis (Gunther, 1939)
- Walchia traubobi Wen, 1999
- Walchia zangmanica
- Walchiella lobiensis
- Walchiella mexicana A. Hoffmann (1954)
- Walchiella zangshui
- Walckenaera acuminata Blackwa.
- Walckenaera affinitata O. P.-Cambridge, 1863
- Walckenaera aggeris O. P.-Cambridge, 1860
- Walckenaera alticeps Denis
- Walckenaera altifrons O. P.-Cambridge, 1863
- Walckenaera antepenultima O. P.-Cambridge, 1882
- Walckenaera antica Wider
- Walckenaera atrotibialis
- Walckenaera beckii O. P.-Cambridge, 1871
- Walckenaera bifrons Blackwall, 1841
- Walckenaera bilobata Tullgren, 1901
- Walckenaera borealis
- Walckenaera brevipes O. P.-Cambridge, 1873
- Walckenaera brevis O. P.-Cambridge, 1879
- Walckenaera capito
- Walckenaera cirrifrons O. P.-Cambridge, 1871
- Walckenaera clavicornis Emerton
- Walckenaera congenera O. P.-Cambridge, 1879
- Walckenaera crassiceps O. P.-Cambridge, 1879
- Walckenaera cristatus Blackwall, 1864
- Walckenaera cucullata Cl.Koch
- Walckenaera cuspidata Blackwa.
- Walckenaera dentata Zhu & Zhou, 1988
- Walckenaera diceros O. P.-Cambridge, 1871
- Walckenaera dysderoides Wider
- Walckenaera elongata O. P.-Cambridge, 1879
- Walckenaera erythropus O. P.-Cambridge, 1873
- Walckenaera fastigata Blackwall, 1864
- Walckenaera flavipes Blackwall, 1834
- Walckenaera fortuita O. P.-Cambridge, 1871
- Walckenaera frontata Blackwall, 1864
- Walckenaera furcillata Menge
- Walckenaera fuscipes Blackwall, 1836
- Walckenaera globipes Dahl, 1886
- Walckenaera hardii Blackwall, 1850
- Walckenaera hardyi Blackwall, 1864
- Walckenaera hasseltii O. P.-Cambridge, 1884
- Walckenaera hiemalis Blackwall, 1841
- Walckenaera humilis Blackwall, 1841
- Walckenaera ignobilis O. P.-Cambridge, 1879
- Walckenaera implana O. P.-Cambridge, 1871
- Walckenaera incurvata O. P.-Cambridge, 1873
- Walckenaera ingrata O. P.-Cambridge, 1881
- Walckenaera interjecta O. P.-Cambridge, 1888
- Walckenaera languida Simon
- Walckenaera latifrons O. P.-Cambridge, 1863
- Walckenaera laudata O. P.-Cambridge, 1881
- Walckenaera ludicra O. P.-Cambridge, 1861
- Walckenaera meadii O. P.-Cambridge, 1871
- Walckenaera melanocephala O.Cambr.
- Walckenaera minima O. P.-Cambridge, 1863
- Walckenaera minutissima O. P.-Cambridge, 1879
- Walckenaera miser O. P.-Cambridge, 1882
- Walckenaera mitis O. P.-Cambridge, 1882
- Walckenaera mitrata Menge
- Walckenaera monoceros Wider
- Walckenaera nemoralis Blackwall, 1841
- Walckenaera nodosa Hu, 2001
- Walckenaera nudipalpis Westring
- Walckenaera obscura Blackwall, 1834
- Walckenaera obscurus Blackwall, 1864
- Walckenaera obtusa Blackwa.
- Walckenaera orbiculata O. P.-Cambridge, 1882
- Walckenaera parallela Blackwall, 1864
- Walckenaera patagonica Tullgren, 1901
- Walckenaera penultima O. P.-Cambridge, 1882
- Walckenaera perforata O. P.-Cambridge, 1879
- Walckenaera permixta O. P.-Cambridge, 1871
- Walckenaera picina Blackwall, 1841
- Walckenaera praecox O. P.-Cambridge, 1873
- Walckenaera pratensis Blackwall, 1861
- Walckenaera prominula O. P.-Cambridge, 1881
- Walckenaera pumila Blackwall, 1841
- Walckenaera punctata Blackwall, 1841
- Walckenaera pusilla O. P.-Cambridge, 1873
- Walckenaera recurvata Strand, 1906
- Walckenaera saxicola O. P.-Cambridge, 1861
- Walckenaera scabricula O. P.-Cambridge, 1879
- Walckenaera scabrosa O. P.-Cambridge, 1871
- Walckenaera similis Sorensen, 1898
- Walckenaera simplex Chyzer
- Walckenaera sordidata O. P.-Cambridge, 1881
- Walckenaera stylifrons O.Cambr.
- Walckenaera subaequalis O. P.-Cambridge, 1881
- Walckenaera subitanea O. P.-Cambridge, 1879
- Walckenaera thorelli O. P.-Cambridge, 1874
- Walckenaera trifrons O. P.-Cambridge, 1863
- Walckenaera unicornis Cambridge O.
- Walckenaera vigilax Blackwa.
- Walckenaeria abantensis Wunderlich, 1995
- Walckenaeria aberdarensis (Holm, 1962)
- Walckenaeria acuminata Blackwall, 1833
- Walckenaeria aenea Millidge, 1983
- Walckenaeria afur Thaler, 1984
- Walckenaeria alba Wunderlich, 1987
- Walckenaeria allopatriae Jocqu‚ & Scharff, 1986
- Walckenaeria alticeps (Denis, 1952)
- Walckenaeria anceps Millidge, 1983
- Walckenaeria angelica Millidge, 1979
- Walckenaeria anguilliformis Xia et al., 2001
- Walckenaeria angustifrons (Simon, 1884)
- Walckenaeria antica (Wider, 1834)
- Walckenaeria apicata Blackwall, 1841
- Walckenaeria aprilis Millidge, 1983
- Walckenaeria arcana Millidge, 1983
- Walckenaeria arctica Millidge, 1983
- Walckenaeria atrotibialis (O. P.-Cambridge, 1878)
- Walckenaeria auranticeps (Emerton, 1882)
- Walckenaeria aurata Millidge, 1983
- Walckenaeria baborensis Bosmans, 1993
- Walckenaeria basarukini Eskov & Marusik, 1994
- Walckenaeria bella Brignoli, 1983
- Walckenaeria bifasciculata Tanasevitch, 1987
- Walckenaeria bifida Millidge, 1983
- Walckenaeria blanda Millidge, 1983
- Walckenaeria breviaria (Crosby & Bishop, 1931)
- Walckenaeria brevicornis (Emerton, 1882)
- Walckenaeria brucei (Tullgren, 1955)
- Walckenaeria camposi Wunderlich, 1992
- Walckenaeria capito (Westring, 1861)
- Walckenaeria carolina Millidge, 1983
- Walckenaeria castanea (Emerton, 1882)
- Walckenaeria cavernicola Wunderlich, 1992
- Walckenaeria chikunii Saito & Ono, 2001
- Walckenaeria chiyokoae Saito, 1988
- Walckenaeria christae Wunderlich, 1995
- Walckenaeria cirriceps Thaler, 1996
- Walckenaeria clavicornis (Emerton, 1882)
- Walckenaeria claviloba Wunderlich, 1995
- Walckenaeria clavilobus Wunderlich, 1995
- Walckenaeria clavipalpe Millidge, 1983
- Walckenaeria clavipalpis Millidge, 1983
- Walckenaeria cognata Holm, 1984
- Walckenaeria columbia Millidge, 1983
- Walckenaeria communis (Emerton, 1882)
- Walckenaeria coniceps Thaler, 1996
- Walckenaeria coreana (Paik, 1983)
- Walckenaeria corniculans (O. P.-Cambridge, 1875)
- Walckenaeria cornuella (Chamberlin & Ivie, 1939)
- Walckenaeria cretaensis Wunderlich, 1995
- Walckenaeria cristatus Blackwall, 1833
- Walckenaeria crocata (Simon, 1884)
- Walckenaeria crocea Millidge, 1983
- Walckenaeria crocota Wunderlich, 1995
- Walckenaeria crosbyi (Fage, 1938)
- Walckenaeria cucullata (C. L. Koch, 1836)
- Walckenaeria cuspidata Blackwall, 1833
- Walckenaeria cuspidata brevicula (Crosby & Bishop, 1931)
- Walckenaeria cuspidata obsoleta Chyzer & Kulczynski, 1894
- Walckenaeria cylindrica Xu, 1994
- Walckenaeria cyprusensis Wunderlich, 1995
- Walckenaeria dalmasi (Simon, 1914)
- Walckenaeria denisi Thaler, 1984
- Walckenaeria depressa Blackwall, 1836
- Walckenaeria digitata (Emerton, 1913)
- Walckenaeria directa (O. P.-Cambridge, 1874)
- Walckenaeria discolor Millidge, 1983
- Walckenaeria dixiana (Chamberlin & Ivie, 1944)
- Walckenaeria dondalei Millidge, 1983
- Walckenaeria dulciacensis (Denis, 1949)
- Walckenaeria dysderoides (Wider, 1834)
- Walckenaeria elgonensis Holm, 1984
- Walckenaeria emarginata Millidge, 1983
- Walckenaeria erythrina (Simon, 1884)
- Walckenaeria exigua Millidge, 1983
- Walckenaeria extraterrestris Bosmans, 1993
- Walckenaeria faceta Millidge, 1983
- Walckenaeria fallax Millidge, 1983
- Walckenaeria ferruginea Seo, 1991
- Walckenaeria floridiana Millidge, 1983
- Walckenaeria fraudatrix Millidge, 1983
- Walckenaeria fugax Chyzer & Kulczynski, 1894
- Walckenaeria furcillata (Menge, 1869)
- Walckenaeria fusca Rosca, 1935
- Walckenaeria fusciceps Millidge, 1983
- Walckenaeria fuscocephala Wunderlich, 1987
- Walckenaeria fuscocephalus Wunderlich, 1992
- Walckenaeria gertschi Millidge, 1983
- Walckenaeria gologolensis Scharff, 1990
- Walckenaeria golovatchi Eskov & Marusik, 1994
- Walckenaeria gomerensis Wunderlich, 1987
- Walckenaeria hamus Wunderlich, 1995
- Walckenaeria helenae Millidge, 1983
- Walckenaeria hierropalma Wunderlich, 1987
- Walckenaeria holmi Millidge, 1983
- Walckenaeria ichifusaensis Saito & Ono, 2001
- Walckenaeria incisa (O. P.-Cambridge, 1871)
- Walckenaeria incompleta Wunderlich, 1992
- Walckenaeria indirecta (O. P.-Cambridge, 1874)
- Walckenaeria inflexa (Westring, 1861)
- Walckenaeria insolens Sorensen, 1898
- Walckenaeria insperata Millidge, 1979
- Walckenaeria iviei Millidge, 1983
- Walckenaeria jocquei Holm, 1984
- Walckenaeria jucundissima O. P.-Cambridge, 1881
- Walckenaeria kabyliana Bosmans, 1993
- Walckenaeria kamakuraensis Wunderlich, 1972
- Walckenaeria kantonis Saito, 1989
- Walckenaeria karpinskii (O. P.-Cambridge, 1873)
- Walckenaeria katanda Marusik, Hippa & Koponen, 1996
- Walckenaeria kazakhstanica Eskov, 1995
- Walckenaeria keikoae Saito, 1988
- Walckenaeria kigogensis Scharff, 1990
- Walckenaeria kikogensis Scharff, 1990
- Walckenaeria kilimanjarensis Wunderlich, 1972
- Walckenaeria kochi (O. P.-Cambridge, 1872)
- Walckenaeria kochii Paquin & Dup�rr�, 2003
- Walckenaeria koenboutjei Baert, 1994
- Walckenaeria korobeinikovi Esyunin & Efimik, 1996
- Walckenaeria kulalensis Holm, 1984
- Walckenaeria languida (Simon, 1914)
- Walckenaeria latens Millidge, 1983
- Walckenaeria lepida (Kulczynski, 1885)
- Walckenaeria longidens Wunderlich, 1972
- Walckenaeria lugens Simon, 1884
- Walckenaeria lurida Seo, 1991
- Walckenaeria macrops Holm, 1984
- Walckenaeria maesta Millidge, 1983
- Walckenaeria mariannae Bosmans, 1993
- Walckenaeria martensi Wunderlich, 1972
- Walckenaeria mauensis Holm, 1984
- Walckenaeria mayumiae Saito, 1986
- Walckenaeria melanocephala O. P.-Cambridge, 1881
- Walckenaeria mengei B”senberg, 1902
- Walckenaeria meruensis Tullgren, 1910
- Walckenaeria mesus (Chamberlin, 1948)
- Walckenaeria mexicana Millidge, 1983
- Walckenaeria microps Holm, 1984
- Walckenaeria microspiralis Millidge, 1983
- Walckenaeria minuscula Holm, 1984
- Walckenaeria minuta (Emerton, 1882)
- Walckenaeria mira Wunderlich, 1972
- Walckenaeria mitrata (Menge, 1868)
- Walckenaeria monoceras (Chamberlin & Ivie, 1947)
- Walckenaeria monoceros (Wider, 1834)
- Walckenaeria neglecta Bosmans, 1993
- Walckenaeria nepalensis Wunderlich, 1972
- Walckenaeria nequam O. P.-Cambridge, 1895
- Walckenaeria ngorongoroensis Holm, 1984
- Walckenaeria nigeriensis Locket & Russell-Smith, 1980
- Walckenaeria nishikawai Saito, 1986
- Walckenaeria nodosa O. P.-Cambridge, 1873
- Walckenaeria nudipalpis (Westring, 1851)
- Walckenaeria obtusa Blackwall, 1836
- Walckenaeria occidentalis Millidge, 1983
- Walckenaeria ocularis Holm, 1984
- Walckenaeria oregona Millidge, 1983
- Walckenaeria orghidani Georgescu, 1977
- Walckenaeria orientalis (Oliger, 1985)
- Walckenaeria pallida (Emerton, 1882)
- Walckenaeria palmgreni Eskov & Marusik, 1994
- Walckenaeria palmierro Wunderlich, 1987
- Walckenaeria palustris Millidge, 1983
- Walckenaeria parvicornis Wunderlich, 1995
- Walckenaeria pellax Millidge, 1983
- Walckenaeria perdita (Chamberlin, 1948)
- Walckenaeria picetorum (Palmgren, 1976)
- Walckenaeria pinocchio (Kaston, 1945)
- Walckenaeria pinoensis Wunderlich, 1992
- Walckenaeria placida (Banks, 1892)
- Walckenaeria plumata Millidge, 1979
- Walckenaeria praestans Millidge, 1991
- Walckenaeria prominens Millidge, 1983
- Walckenaeria puella Millidge, 1983
- Walckenaeria pullata Millidge, 1983
- Walckenaeria pyrenaea (Denis, 1952)
- Walckenaeria quarta Wunderlich, 1972
- Walckenaeria reclusa Millidge, 1983
- Walckenaeria redneri Millidge, 1983
- Walckenaeria rufula Millidge, 1983
- Walckenaeria rutilis Millidge, 1983
- Walckenaeria ruwenzoriensis (Holm, 1962)
- Walckenaeria saitoi Ono, in Ono et al., 1991
- Walckenaeria saniuana (Chamberlin & Ivie, 1939)
- Walckenaeria septentrionalis Millidge, 1983
- Walckenaeria serrata Millidge, 1983
- Walckenaeria simplex Chyzer, 1894
- Walckenaeria solivaga Millidge, 1983
- Walckenaeria sounkyoensis Saito, 1986
- Walckenaeria spiralis (Emerton, 1882)
- Walckenaeria striata Wunderlich, 1987
- Walckenaeria stylifrons (O. P.-Cambridge, 1875)
- Walckenaeria subdirecta Millidge, 1983
- Walckenaeria subpallida Millidge, 1983
- Walckenaeria subspiralis Millidge, 1983
- Walckenaeria subvigilax Millidge, 1983
- Walckenaeria suspecta (Kulczynski, 1882)
- Walckenaeria tanzaniensis Jocqu‚ & Scharff, 1986
- Walckenaeria teideensis Wunderlich, 1992
- Walckenaeria tenella Millidge, 1983
- Walckenaeria tenuitibialis Bosmans, 1993
- Walckenaeria teres Millidge, 1983
- Walckenaeria thrinax (Chamberlin & Ivie, 1933)
- Walckenaeria tibialis (Emerton, 1882)
- Walckenaeria torta Bosmans, 1993
- Walckenaeria tricornis (Emerton, 1882)
- Walckenaeria tumida (Crosby & Bishop, 1931)
- Walckenaeria turbulenta Bosmans, 1993
- Walckenaeria tystchenkoi Eskov & Marusik, 1994
- Walckenaeria uenoi Saito & Irie, 1992
- Walckenaeria unicornis O. P.-Cambridge, 1861
- Walckenaeria uzungwensis Scharff, 1990
- Walckenaeria vidua Wunderlich, 1970
- Walckenaeria vigilax (Blackwall, 1853)
- Walckenaeria vilbastae Wunderlich 1979
- Walckenaeria vilbasteae Wunderlich, 1979
- Walckenaeria vulgaris Wunderlich, 1972
- Walckenaeria warburtonii O. P.-Cambridge, 1902
- Walckenaeria weber (Chamberlin, 1948)
- Walckenaeria westringi Strand, 1903
- Walckenaeria wunderlichi Tanasevitch, 1983
- Walckenaeria xui Platnick, 1989
- Walckenaeria yunnanensis Xia et al., 2001
- Walckenaerianus aimakensis Wunderlich, 1995
- Waldemaria iadonica expolita Wagner
- Waldheimia ambersonensis
- Waldheimia annulipes Cameron
- Waldheimia avicula
- Waldheimia bahmi
- Waldheimia bedeae
- Waldheimia benecki
- Waldheimia ciliata
- Waldheimia cranium
- Waldheimia elliptica
- Waldheimia fischeriana
- Waldheimia flavescens
- Waldheimia flavicans
- Waldheimia globosa
- Waldheimia meneghinii
- Waldheimia moeschi
- Waldheimia norica
- Waldheimia numismalis
- Waldheimia ochra Norton
- Waldheimia offensa
- Waldheimia ornithocephala
- Waldheimia pellucida Konow
- Waldheimia quadrifida
- Waldheimia reticulata
- Waldheimia russillensis
- Waldheimia subcaniculata
- Waldheimia tamarindus
- Waldheimia umbanella
- Waldheimia valdensis
- Waldheimia vectensis
- Waldheimia vicinolis
- Waldheimia vitis (Harris) (Grape Sawfly)
- Waldola schmitti Holthuis, 1951
- Walena rostra
- Walesbolus lobatus Verhoeff, 1928
- Walesbolus rainbowi (Brolemann, 1913)
- Walesoma castaneum Verhoeff, 1928
- Walesoma helmsii Verhoeff, 1928
- Walkeria atlantica (Busk, 1886)
- Walkeria fulvicornis Robineau-Desvoidy, 1863
- Walkeria tuberosa (Heller, 1867)
- Walkeria uva (Linnaeus, 1758)
- Walkeriana andreae Green, 1899
- Hemaspidoproctus cinereus (Green, 1922)
- Walkeriana compacta Green, 1896
- Walkeriana digitifrons Newstead, 1920
- Walkeriana floriger (Walker, 1858)
- Walkeriana furcatus (Green, 1922)
- Walkeriana ovilla Green, 1922
- Walkeriana tosariensis Reyne, 1957
- Misracoccus xyliae (Ramakrishna, 1930)
- Walkerichthys chacalensis
- Walkeromyia lurida Walker, 1857
- Walkeromyia plumipes Philippi, 1873
- Walklea rossmaessleri
- Wallaba albopalpis (Peckham & Peckham, 1901)
- Wallaba decora Bryant, 1943
- Wallaba metallica Mello-Leitao, 1940
- Wallabia bicolor (Desmarest, 1804) (Swamp Wallaby)
- Wallabia bicolor bicolor
- Wallabia canguru Muller, 1776
- Wallabia elegans
- Wallabia eugenii
- Wallabia major
- Wallabia rufogrisea
- Wallabia rufogrisea fructica
- Wallabia rufogriseus
- Wallabia vishnu
- Wallabicestus ewersi
- Wallacea albiseta Meijere, 1907
- Wallacea albopilosus Meijere, 1907
- Wallacea argentifer Kertesz, 1914
- Wallacea brunettii Krivosheina, 2002
- Wallacea connectens James, 1950
- Wallacea dactyliferae
- Wallacea darwini Hill, 1919
- Wallacea dorsalis James, 1950
- Wallacea edashigei Nagatomi, 1975
- Wallacea meijerei Krivosheina, 1983
- Wallacea nigrotibialis Pleske, 1930
- Wallacea separata Meijere, 1907
- Wallacea tibialis Kertesz, 1909
- Wallacedela eximia (Van den Linden,1829)
- Wallacedela hirofumii Cassola,1991
- Wallago attu (Bloch & Schneider, 1801) (Animals, Boal, Freshwater Shark, Freshwater Shark, Pinna Catfish, Shark Catfish, Wallago)
- Wallago attu valeya
- Wallago hexanema (Kner, 1866)
- Wallago leerii Bleeker, 1851
- Wallago maculatus Inger & Chin, 1959
- Wallago micropogon Ng, 2004
- Wallagonia minostoma
- Wallametopa cabon
- Wallengrenia cinna Plötz 1883
- Wallengrenia curassavica Snellen 1887
- Wallengrenia drury Latreille 1824
- Wallengrenia egeremet Scudder 1863
- Wallengrenia gemma Plötz 1883
- Wallengrenia gereon Plötz 1883
- Wallengrenia hilas Wallengren 1860
- Wallengrenia jobrea Dyar 1918
- Wallengrenia lacordairii Godman 1900
- Wallengrenia mago Herrich-Schäffer 1863
- Wallengrenia minaya Schaus 1902
- Wallengrenia misera Lucas 1857
- Wallengrenia mutchleri Watson 1937
- Wallengrenia ophites Mabille 1878
- Wallengrenia otho Abbot & Smith 1797 (Southern Broken-Dash)
- Wallengrenia physaptila Burmeister 1878
- Wallengrenia premnas Wallengren 1860
- Wallengrenia pudorina Plötz 1883
- Wallengrenia pustula Geyer 1832
- Wallengrenia ravola Godman & Salvin 1886
- Wallengrenia sapuca Evans 1955
- Wallengrenia trisema Mabille 1882
- Wallengrenia ursa Worthington 1880
- Wallengrenia vesuria Plötz 1883
- Wallengrenia winslowi Weeks 1906
- Wallia scalopidens
- Walliserodus amplissimus
- Walliserodus curvatus
- Walliserodus sancticlairi
- Walliserodus santiclair
- Wallowaconcha raylenea
- Wallucina assimilis
- Wallucina fijiensis
- Wallucina haddoni
- Wallucina jacksonensis
- Wallucina lamyi Chavan, 1938
- Wallworkella trimucronata (Wallwork, 1961)
- Wallworkella vibrissa Mahunka, 1983
- Walossekia quinquespinosa
- Walrencea globosa Blandin, 1979
- Walshia dispar Hodges 1961
- Walshia exemplata Hodges 1961
- Walshia pentapyrga Meyrick 1922
- Walshia similis Hodges 1961
- Walshomyia cupressi Gagne, 1969
- Walshomyia insignis Felt, 1921
- Walshomyia juniperina Felt, 1908
- Walshomyia sabinae
- Walshomyia texana Felt, 1916
- Walterantus rufoclypeatus Frey, 1960
- Walterella eudesmia Dyar 1921
- Walterella ocellata Barnes & McDunnough 1910
- Walteria flemmingi Schulze, 1886
- Walteria indica L.
- Walteria jeffersonensis
- Walteria jeffersoni
- Walteria leuckardti Hentschel 1912
- Walteria leuckarti Ijima, 1896
- Walterianella humeralis
- Walterianella oculata
- Walterianella tenuicincta
- Walterianella venustula
- Walterinnesia aegyptia LATASTE 1887
- Walterinnesia morgani (Mocquard, 1905)
- Waltherarndtia caliculatum (Kirkpatrick, 1903)
- Waltoncythere acuta (Hobbs and Peters, 1977) (An Ostracod)
- Waltonia inconspicua
- Waltonia pinicola Saho 1970
- Walvisteuthis virilis Nesis and Nikitina, 1986
- Wamba atropunctata Wunderlich, 1995
- Wamba congener O. P.-Cambridge, 1896
- Wamba crispula Wunderlich, 1995
- Wamba crispulus (Simon, 1895)
- Wamba panamense Wunderlich, 1995
- Wamba panamensis (Levi, 1959)
- Wambalana makrothele Reid, 1996
- Wamokia dentata Buckett & Gardner, 1968
- Wamokia discordis Buckett & Gardner, 1968
- Wamokia falcata Buckett & Gardner, 1968
- Wamokia hoffmani Buckett & Gardner, 1968
- Wamokia placera Chamberlin, 1941
- Wamokia placerna Chamberlin, 1941
- Wamokia remota Buckett & Gardner, 1968
- Wamokia sierrae Buckett & Gardner, 1968
- Wanachia triguttata
- Wanburoo hilarus
- Wandelia crassipes
- Wandelia wairarapa
- Wandella alinjarra Gray, 1994
- Wandella australiensis (L. Koch, 1873)
- Wandella barbarella Gray, 1994
- Wandella centralis Gray, 1994
- Wandella diamentina Gray, 1994
- Wandella murrayensis Gray, 1994
- Wandella orana Gray, 1994
- Wandella pallida Gray, 1994
- Wandella parnabyi Gray, 1994
- Wandella stuartensis Gray, 1994
- Wandella waldockae Gray, 1994
- Wanderbiltia wanderbilti Rego Barros 1958
- Wandesia cavecerberum Gerecke, 1991
- Wandesia extendens Cook
- Wandesia gaspensis Habeeb, 1955
- Wandesia glareosa Weigmann & Schminke
- Wandesia helvetica Walter, 1947
- Wandesia lucifuga Gerecke, 1999
- Wandesia lychnobia Gerecke, 1991
- Wandesia propinqua Walter, 1947
- Wandesia racovitzai Gledhill, 1970
- Wandesia riparia Habeeb, 1954
- Wandesia saginata Gerecke, 1991
- Wandesia somnambula Gerecke, 1996
- Wandesia stygophila Szalay
- Wandesia thori Schechtel
- Wandesia troma
- Wandesia vermiformis Cook
- Wandesia vinolenta Gerecke, 1996
- Wandolleckia achatinae Cook, 1897
- Wangacteon grebneffi
- Wangaloa disca
- Wangaloa ngaparaensis
- Wanganella ruedai Rolán & Gubbioli, 2000
- Wanglaophenia longicarpa Vervoort & Watson, 2003
- Wanglaophenia rostrifrons Vervoort & Watson, 2003
- Wangoceras pax
- Wangyuia thorsteinssoni
- Wankeliella medialis Simon, 1994
- Wankeliella mediochaeta Rusek, 1975
- Wankeliella peterseni Rusek, 1975
- Wankeliella pongei Rusek, 1978
- Wanlessia denticulata Peng, Tso & Li, 2002
- Wanlessia sedgwicki Wijesinghe, 1992
- Wannanosaurus yansiensis
- Wanneria logani
- Wanneria mexicana
- Wanneria walcottana
- Wannerophyllum asteroides
- Wannerophyllum carbonicum
- Wannerophyllum cristatum
- Wannerophyllum elongatum
- Wannerophyllum excedens
- Wannerophyllum incertum
- Wannerophyllum minus
- Wannerophyllum timoricum
- Wannerophyllum torquatum
- Wannerophyllum tubulosum
- Wanogale hodun-gensis
- Wanogale hodungensis
- Wanops coecus Chamberlin & Ivie, 1938
- Wanosuchus atresus
- Wanotherium xuanchengensis
- Wantzosaurus elongatus
- Wanwanella striata
- Wanwanella tumida
- Wanwanella wanwanensis
- Wanwania ambonychiformis
- Wanwania compressa
- Wanwanoceras peculiare
- Wanzia fako Griswold, 1998
- Wapitiphyllum exiguum
- Wapitiphyllum facetum
- Wapitiphyllum vallatum
- Wapkia grandis
- Wapsa evelinae Marcus, 1965
- Wapsa grandis
- Waptia fieldensis
- Warburgella aboronius
- Warburgella althi
- Warburgella baltica
- Warburgella bella
- Warburgella canadensis
- Warburgella capetos
- Warburgella elongata
- Warburgella hartensis
- Warburgella mackenziensis
- Warburgella nalea
- Warburgella naleo
- Warburgella podolica
- Warburgella rugosa
- Warburgella rugulosa
- Warburgella stokesi
- Warburgella stokesii
- Warburgella volcovcyana
- Phacelococcus frenchi Gullan & Strong, 1997
- Warburtonia inflatipes Oke
- Warburtonia rufipes Oke
- Warchalowskiellus chevrolati (Mulsant et Rey, 1853)
- Warchalowskiellus invenustus Iwan, 1998
- Warchalowskiellus longulus (Mulsant et Rey, 1853)
- Warchalowskiellus oblitus (Koch, 1956)
- Warchalowskiellus omeri (Koch, 1956)
- Wardarina kugleri Herting, 1986
- Wardarina melancholica Mesnil, 1956
- Wardium aequabilis
- Wardium amphitricha
- Wardium arctica
- Wardium calumnacantha
- Wardium cirrosa
- Wardium clandestina
- Wardium clavicirrus
- Wardium creplini
- Wardium farciminosa
- Wardium filamentoovatum
- Wardium fusa
- Wardium himantopodis
- Wardium kowalewski
- Wardium paraclavicirrus
- Wardium porale
- Wardium recurvirostrae
- Wardium spasskii
- Wardium stellorae
- Wardium tsengi
- Wardium zmorayi
- Wardius zibethicus
- Wardoides nyrocae
- Warendja wakefieldi
- Waretrema piscicola
- Waribole aello
- Waribole granulifera
- Waribole idyia
- Waribole oxylophata
- Waribole richteri
- Waribole steedenensis
- Waribole warsteinensis
- Waribole winterbergensis
- Waricoccus parvisetosus Brookes & Koteja, 1982
- Warileya fourgassiensis Le Pont F., Desjeux P., 1984 (Phlebotomine Sandfly)
- Warileya hertigi (Fairchild G. B., 1949) (Phlebotomine Sandfly)
- Warileya nigrosaccula Fairchild G. B., Hertig M., 1951 (Phlebotomine Sandfly)
- Warileya phlebotomanica Hertig M., 1948 (Phlebotomine Sandfly)
- Warileya rotundipennis Fairchild G. B., Hertig M., 1951 (Phlebotomine Sandfly)
- Warileya yungasi Velasco J. E., Trapido H., 1974 (Phlebotomine Sandfly)
- Warisia cavanceps
- Warragaia rintouli
- Warramaba picta Key 1976
- Warramaba virgo (Key 1963)
- Warramunga desertorum Rehn, J.A.G. 1952
- Warrana brucemarshalli
- Warrana cessens
- Warrana comma
- Warrana dielasma
- Warrana edentata
- Warrana flava
- Warrana flexuosa
- Warrana lunata
- Warrana minuta
- Warrana pauciconcentrica
- Warrana pellucida
- Warrana punicea
- Warrana triangulata
- Warrana westralis
- Warrenella euryglossa
- Warrenella floweri
- Warrenella kirki
- Warrenella laevis
- Warrenella magna
- Warrenella nevadensis
- Warrenella pachyrhyncha
- Warrenella praekirki
- Warreyus latrans
- Warreyus victorianus
- Warsawia lateralis
- Warschalowskiellus chevrolati (Mulsant & Rey,1853)
- Warschalowskiellus omeri (Koch,1956)
- Warthia brevisinuata
- Warthia fissus
- Warthia hisakatsui
- Warthia kingi
- Warthia micromphala
- Warthia waageni
- Warthia welleri
- Warthinia irregularis
- Warthinia nodosa
- Wasatchia dorseyana
- Wasatchites deleeni
- Wasatchites perrini
- Wasatchites procurvus
- Wasatchites sikhotealinensis
- Wasatchites tridentus
- Washakius insignis
- Washakius izetti
- Washakius laurae
- Washakius rugatus
- Washakius woodringi
- Washingtonhelea frommeri Wirth & Grogan, 1988
- Washingtonhelea taimyrica Szadziewski, 1996
- Washitaster longisulcus
- Wasmannia affinis Santschi, 1929
- Wasmannia auropunctata (Roger, 1863) (Cocoa Tree-Ant, Little Fire Ant, Little Fire Ant, Little Introduced Fire Ant, Little Introduced Fire Ant, Little Red Fire Ant, Little Red Fire Ant, Small Fire Ant, Small Fire Ant, West Indian Stinging Ant, West Indian Stinging Ant)
- Wasmannia auropunctata auropunctata (Roger, 1863)
- Wasmannia auropunctata australis Emery, 1894
- Wasmannia auropunctata laevifrons Emery, 1894
- Wasmannia auropunctata nigricans Emery, 1906
- Wasmannia auropunctata obscura Forel, 1912
- Wasmannia auropunctata pulla Santschi, 1931
- Wasmannia auropunctata rugosa (Forel, 1886)
- Wasmannia iheringi Forel, 1908
- Wasmannia lutzi Forel, 1908
- Wasmannia rochai Forel, 1912
- Wasmannia scrobifera Kempf, 1961
- Wasmannia sigmoidea (Mayr, 1884)
- Wasmannia sulcaticeps Emery, 1894
- Wasmannia sulcaticeps sulcaticeps Emery, 1894
- Wasmannia sulcaticeps weiseri Forel, 1914
- Wasmannia undet
- Wasmannia villosa Emery, 1894
- Wasmannia williamsoni Kusnezov, 1952
- Wasmanniella aptera Kieffer, 1898
- Wasmanniella clauda Pritchard, 1951
- Wasmanniella indica Grover, 1970
- Wassypora claveli
- Wassypora vassiacensis
- Watanabella graminea
- Watanabeopetalia atkinsoni (Selys, 1878)
- Watanabeopetalia uenoi (Asahina, 1995)
- Watanabeopetalia usignata (Chao, 1999)
- Watasenia scintillans (Berry, 1911) (Enoploluria Centellante, Firefly Squid, Japanese Firefly Squid, Sparkling Enope Squid)
- Waterea cornigera Forster & Wilton, 1973
- Waterhouseia cyclops Malloch, 1936
- Waterhouseiella speciosus
- Watersia militaris
- Watersia vanhofferi
- Watersipora arcuata Banta, 1969
- Watersipora calcullata
- Watersipora complanata (Norman, 1864)
- Watersipora cucullata
- Watersipora edmondsoni Soule & Soule 1968
- Watersipora subtorquata
- Waterstoniella williamsi
- Watichelus cooki Loomis, 1949
- Watichelus edentatus Loomis, 1949
- Watichelus emarginatus Loomis, 1949
- Watichelus parallelus Loomis, 1949
- Watichelus robustus Loomis, 1949
- Watichelus smithi (Chamberlin, 1947)
- Watinoceras amudariense
- Watinoceras coloradoense
- Watinoceras devonense
- Watinoceras hattini
- Watinoceras praecursor
- Watinoceras reesidei
- Watobius anderisus Chamberlin 1911
- Watophilus alabamae Chamberlin 1912
- Watophilus dolichocephalus Gunthorp (1913)
- Watophilus errans Chamberlin 1912
- Watophilus hulenus Chamberlin (1943)
- Watophilus laetus Chamberlin 1912
- Watophilus utus Chamberlin 1928
- Watoporus quechuanus Chamberlin, 1955
- Watsonalla aestiva Speyer 1872
- Watsonalla aestivaria Lempke 1938
- Watsonalla binaria Hüfnagel 1769
- Watsonalla cultraria Fabricius 1775
- Watsonalla cultravioides Dannehl 1929
- Watsonalla cuspidula Kollar
- Watsonalla dentifera Warren 1922
- Watsonalla fasciata Stephen 1829
- Watsonalla hamula Esper 1786
- Watsonalla impuncta Lempke 1960
- Watsonalla latefasciata Lempke 1960
- Watsonalla liliputaria Strand 1911
- Watsonalla meridionalis Milliére 1877
- Watsonalla minor Fuchs 1884
- Watsonalla obscura Lempke 1960
- Watsonalla obsoleta Lempke 1960
- Watsonalla obtecta Dannehl 1929
- Watsonalla ochreipennis Hampson 1892
- Watsonalla oranaria Strand 1911
- Watsonalla rufulus Motschulsky 1866
- Watsonalla sicula Esper 1786
- Watsonalla umbratula Staudinger 1901
- Watsonalla uncinula Borkhausen 1790
- Watsonalla uncula Hübner 1800
- Watsonalla unguicula Hübner 1800
- Watsonarctia amoena Oberthür 1911
- Watsonarctia bivittata Spuler 1906
- Watsonarctia casta Esper 1785
- Watsonarctia centralasiae Bang-Haas 1927
- Watsonarctia deserta Bartel 1902
- Watsonarctia esperi Kocak 1980
- Watsonarctia fereimmaculata Oberthür 1911
- Watsonarctia flavescens Oberthür 1911
- Watsonarctia irregularis Oberthür 1911
- Watsonarctia karduchena de Freina 1983
- Watsonarctia lutea O. Schultz 1908
- Watsonarctia mediodivisia Spuler 1906
- Watsonarctia nigrata O. Schultz 1905
- Watsonarctia obscura Oberthür 1911
- Watsonarctia rosea Oberthür 1911
- Watsonarctia triangularis Bang-Haas 1927
- Watsonarctia wullschlegeli Oberthür 1911
- Watsonella crosbyi
- Watsonella terranovica
- Watsonella yunnanensis
- Watsonidia navatteae de Toulgoët 1986
- Watsonidia pardea Schaus 1933
- Watsonidia porioni de Toulgoët 1981
- Watsonidia reimona Schaus 1933
- Watsonidia reimora Schaus, 1933
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