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7,721 Animals, page 1 of 4
- Uahuka affinis Berland, 1935
- Uahuka spinifrons Berland, 1935
- Uapou maculata Berland, 1935
- Uaru amphiacanthoides Heckel, 1840 (Chocolate Cichlid, Chocolate Cichlid, Triangle Cichlid, Triangle Cichlid, Uaru, Uaru, Waroo)
- Uaru amphiacantoides
- Uaru fernandezyepezi Stawikowski, 1989
- Uatchitodon kroehleri
- Ubacisi capensis (Griswold, 1987)
- Ubaena dolabella Druce 1886
- Ubaena fuelleborniana Karsch 1900
- Ubaena moesta Rebel 1917
- Ubanius aeneus
- Ubatubesia amplicoxae Pinto Rocha, 2000b
- Uber conica Lam.
- Uber incei
- Uber maura
- Uber simiae Deshayes
- Uberaba brevicauda Bruner, L. 1915
- Uberella alacris
- Uberella barrierensis
- Uberella denticulifera
- Uberella niyatensis
- Uberella pseudovitreus
- Uberella pukeuriensis
- Uberella vitrea (Hutton, 1873)
- Uberella zelandica
- Uberlandiodesmus guimarai Schubart, 1960
- Ubichia ganglbaueri Reitter, E., 1912
- Ubichia holdhausi Reitter, E., 1914
- Ubichia leonhardi Reitter, E., 1914
- Ubida amochla Turner 1922
- Ubida hetaerica Turner 1911
- Ubida holomochla Turner 1904
- Ubida ramostriella
- Ubida ramostriellus Walker 1863
- Ubida receptalis Walker 1863
- Ubida schistellus Meyrick 1879
- Ubila celerata
- Ubinomyia cardinalis Mamaev, 1990
- Ubis verticalis (Fowler, 1904)
- Ubristes chrysopyga Giglio-Tos, 1892
- Ubristes flavitibia Walker, 1852
- Ubristes puerilis Doesburg, 1966
- Ubychia ellipsoidalis
- Ubychia ganglbaueri
- Ubychia holdhausi Ganglebauer, L., 1906
- Ubychia icari
- Ubychia leonhardi
- Ubychia mingrelicus Ganglebauer, L., 1906
- Ubychia reitteri
- Ubychia salpingoides Ganglebauer, L., 1906
- Uca acuta (Stimpson 1858)
- Uca acuta acuta
- Uca acutus (Stimpson)
- Uca angustifrons de Man,
- Uca annulipes annulipes (H. Milne-Edwards 1837)
- Uca annulipes albimana
- Uca annulipes iranica
- Uca arcuata (de Haan 1835)
- Uca argillicola Crane
- Uca australiae Crane, 1975
- Uca beebei
- Uca bellator Adams & White
- Uca bengali Crane
- Uca brevifrons (Stimpson 1860)
- Uca brevipes Milne Edwards
- Uca burgersi Holthuis, 1967 (Saltpan Fiddler, Saltpan Fiddler)
- Uca capricornis Crane, 1975
- Uca chlorophthalmus (H. Milne-Edwards 1837)
- Uca chlorophthalmus crassipes
- Uca coarctata (H. Milne-Edwards 1852)
- Uca coloradensis Rathbun
- Uca cordata
- Uca crassipes (Adams & White, 1848)
- Uca crenulata (Lockington, 1877) (Mexican Fiddler)
- Uca crenulata coloradensis
- Uca cultrimana (White 1847)
- Uca cumulanta Crane, 1943
- Uca dampieri Crane, 1975
- Uca demani Ortmann
- Uca dussumieri (H. Milne-Edwards 1852)
- Uca dussumieri spinata
- Uca dussumieri sundae
- Uca elegans George & Jones 1982
- Uca festae Nobili 1902
- Uca flammula Crane 1975
- Uca forcipata Adams & White
- Uca gaimardi
- Uca galapagensis Rathbun
- Uca galapagensis herradurensis
- Uca helleri (Fiddler Crab)
- Uca herradurensis Bott 1954
- Uca hesperiae Crane 1975
- Uca hetercheles Bosc.
- Uca heteropleura Smith
- Uca hirsutimanus George & Jones 1982
- Uca insignis
- Uca inversa (Hoffmann 1874)
- Uca lactea (de Haan 1835)
- Uca lactea annulipes
- Uca lactea anulipes
- Uca lacteus de Haan
- Uca laevis
- Uca latimanus (Rathbun, 1893)
- Uca latreillei (H. Milne-Edwards 1852)
- Uca leptochela Bott 1954
- Uca leptochela eibli
- Uca leptodactyla M. J. Rathbun, 1898 (Marbled Fiddler)
- Uca longidigita (Kingsley, 1880)
- Uca longidigitum
- Uca longisignalis Salmon and Atsaides, 1968 (Gulf Marsh Fiddler, Gulf Marsh Fiddler)
- Uca macrodactyla glabromana
- Uca maracoani (Latreille, 1802)
- Uca marguerita Thurman, 1981 (Olmec Fiddler)
- Uca marionis (Desmarest 1823)
- Uca marionis excisa
- Uca mertensi Bott 1954
- Uca minax (Le Conte, 1855) (Red-Joint Fiddler, Redjointed Fiddler, Redjointed Fiddler)
- Uca minox Le Conte
- Uca minuca Smith, 1870
- Uca mjobergi Rathbun 1924
- Uca mjoebergi Rathbun, 1924
- Uca mordax (Smith 1870)
- Uca murifecenta Crane
- Uca musica Rathbun, 1914
- Uca neocultrimana Bott
- Uca nitidus Dana 1852
- Uca oerstedi Rathbun
- Uca orthomana Bott 1954
- Uca palustris
- Uca panacea Novak and Salmon, 1974 (Gulf Sand Fiddler)
- Uca panamensis Stimpson
- Uca paradussumieri Bott 1973
- Uca perlatus Herkl.
- Uca perplexa (H. Milne-Edwards 1837)
- Uca pizarri Hagen, von
- Uca platydactylus Milne Edwards
- Uca polita
- Uca princeps (Smith, 1870)
- Uca princeps monilifera
- Uca princeps princeps
- Uca pugilator (Bosc, 1802) (Atlantic Sand Fiddler, Atlantic Sand Fiddler)
- Uca pugnax (S. I. Smith, 1870) (Atlantic Marsh Fiddler, Atlantic Marsh Fiddler)
- Uca pugnax rapax
- Uca rapax (S. I. Smith, 1870) (Mudflat Fiddler)
- Uca rapax longisignalis
- Uca rapax rapax
- Uca rappax Smith
- Uca rosea Tweedie
- Uca saltitanta
- Uca seismella Crane 1975
- Uca signata (Hess 1865)
- Uca sindensis (Alcock 1900)
- Uca speciosa (Ives, 1891) (Longfinger Fiddler, Longfinger Fiddler)
- Uca speciosa spinicarpa
- Uca spinicarpa M. J. Rathbun, 1900 (Spined Fiddler, Spined Fiddler)
- Uca stenodactyla M-Edw & Lucas
- Uca stenodactylus (H. Milne-Edwards & Lucas 1843)
- Uca stylifer H.M-Edw.
- Uca stylifera (H. Milne-Edwards 1852)
- Uca styliferus H.M-Edw.
- Uca subcylindrica (Stimpson, 1851) (Laguna Madre Fiddler, Laguna Madre Fiddler)
- Uca tangeri (Eydoux 1835)
- Uca tetragonon (Herbst 1790)
- Uca tetragonum Herbst
- Uca tetvagonon
- Uca thayeri M. J. Rathbun, 1900 (Atlantic Mangrove Fiddler, Mangrove Fiddler, Mangrove Fiddler)
- Uca thayeri umbratila
- Uca thayeri zilchi
- Uca tomentosa Crane 1941
- Uca triangularis (A. Milne-Edwards 1873)
- Uca triangularis bengali
- Uca umbratila Crane
- Uca una Margr.
- Uca uruguayensis
- Uca urvillei (H. Milne-Edwards 1852)
- Uca vacactor
- Uca victoriana Von Hagen 1987
- Uca virens Salmon and Atsaides, 1968
- Uca vocans (Linnaeus 1758)
- Uca vocator (J. F. W. Herbst, 1804) (Atlantic Hairback Fiddler, Hairback Fiddler, Hairback Fiddler)
- Uca vocator ecuadorensis
- Uca vocator vocator
- Uca vomeris McNeill 1920
- Uca wichmanni de Man
- Uca zacae Crane 1941
- Ucayalimyia antlerata Townsend, 1927
- Ucebia lata
- Ucebia simplex
- Uchauxia badri
- Uchauxia beali
- Uchauxia forbesiana
- Uchauxia fraasi
- Uchauxia kirki
- Uchauxia poblana
- Uchauxia quadrigranosa
- Uchida abdominalis
- Uchida lyali
- Uchida numidae
- Uchida pallidulus
- Uchida phasiani
- Uchidana parasita
- Uchidella brevicauda
- Uchidella flavilabris
- Uchidella longicaudata
- Uchidella marginata
- Uchkudukodon nessovi
- Uchtospirifer multiplicatus
- Uchtospirifer murchisonianus
- Uchtovia kusnezkiensis
- Uchtovia refrathensis
- Uchtovia usensis
- Uchuca amacayaca Montealegre-Z. & G.K. Morris 2003
- Uchuca cbt058
- Uchuca cbt059
- Uchuca cbt060
- Uchuca cbt061
- Uchuca cbt062
- Uchuca grisea Giglio-Tos 1898
- Uchuca halticos Montealegre-Z. & G.K. Morris 2003
- Uchuca macroptera Montealegre-Z. & G.K. Morris 2003
- Uchuca pallida (Caudell 1918)
- Uchuca peruviana (Caudell 1918)
- Uchuca similis Montealegre-Z. & G.K. Morris 2003
- Ucides cordatus (Linnaeus, 1763) (Swamp Ghost Crab, Swamp Ghost Crab)
- Ucides cordatus cordatus
- Ucides occidentalis (Ortmann 1897)
- Ucla xenogrammus Holleman, 1993 (Largemouth Triplefin, Largemouth Triplefin, Long-Jaw Threefin, Long-Jaw Threefin, Longjaw Triplefin, Longjaw Triplefin)
- Uclesia antiqua Mesnil, 1963
- Uclesia brevinervis Mesnil, 1974
- Uclesia excavata Herting, 1973
- Uclesia fumipennis Girschner, 1901
- Uclesia retracta Aldrich, 1926
- Uclesia simyrae Herting, 1966
- Uclesia varicornis Curran, 1927
- Uclesia zonalis Curran, 1927
- Uclesiella irregularis Malloch, 1938
- Ucumaris conradoi
- Ucumaropsis lermaensis
- Udalmella gamboa Galiano, 1994
- Udamacantha bonariensis Brethes, 1922
- Udamacantha protrudens James, 1939
- Udamina leprieurii Thomson, 1868
- Udamoctis garleppi Enderlein, 1928
- Udamoctis setigena Enderlein, 1928
- Udamolobium pictulum Hardy, 1982
- Udamopyga atripenis Lopes, 1988
- Udamopyga batemani Dodge, 1965
- Udamopyga boniato Dodge, 1965
- Udamopyga cubana Lopes, 1940
- Udamopyga diversa Lopes, 1940
- Udamopyga helicivora Lopes, 1969
- Udamopyga malacophila Lopes, 1940
- Udamopyga neivai Lopes, 1940
- Udamopyga niagarana (Parker, 1918)
- Udamopyga palomarana Dodge, 1967
- Udamopyga percita
- Udamopyga prorecta
- Udamopyga pruinosa Lopes, 1969
- Udamopyga similis Lopes, 1975
- Udamopyga smagra Hall, 1938
- Udamopyga weyrauchi Lopes, 1969
- Udanoceratops tschizhovi
- Udara aemulus Eliot & Kawazoé 1983
- Udara albocaerulea albocaelulea (Moore)
- Udara albocaerulea albocaelulea
- Udara albocaerulea(Moore
- Udara antonia Eliot & Kawazoé 1983
- Udara apona Fruhstorfer 1910
- Udara arfaki Bethune-Baker 1909
- Udara bruggemani Toxopeus 1928
- Udara cardia Felder
- Udara cardia cardia
- Udara dammermani Toxopeus 1928
- Udara davenporti Parsons, 1986
- Udara dilecta (Moore)
- Udara dilecta parva Eliot & Kawazoe, 1983
- Udara dilectina Fruhstorfer 1916
- Udara dilectus Moore 1879
- Udara drucei Bethune-Baker 1906
- Udara etsuzoi Eliot & kawazoé 1983
- Udara filipina Murayama & Okamura 1973
- Udara hainana Fruhstorfer 1910
- Udara hermonthis Fruhstorfer 1909
- Udara himilcon Fruhstorfer 1909
- Udara kodama Eliot & Kawazoé 1983
- Udara kunupiensis Wind & Clench 1947
- Udara laetitia Eliot & kawazoé 1983
- Udara leucothelia Jordan 1930
- Udara manokwariensis Joicey, Noakes & Talbot 1915
- Udara manokwariensis leucothelia
- Udara meeki Bethune-Baker 1906
- Udara meeki meeki
- Udara mima Joicey & Talbot 1916
- Udara nieuwenhuisi Eliot & Kawazoé 1983
- Udara nishiyamai Eliot & Kawazoé 1983
- Udara owgarra Bethune-Baker 1906
- Udara owgarra owgarra
- Udara paracatius Fruhstorfer 1916
- Udara paradilecta Fruhstorfer 1917
- Udara parva Eliot & Kawazoé 1983
- Udara phoenix Toxopeus 1928
- Udara pullus Joicey & Talbot 1916
- Udara rona rona
- Udara santotomasana Eliot & Kawazoé 1983
- Udara serangana Eliot & Kawazoé 1983
- Udara sibatanii Eliot & Kawazoé 1983
- Udara sibatanii sibatanii
- Udara tenella Miskin 1891
- Udara tenella tenella
- Udara toxopeusi Corbet 1937
- Udara wilemani Eliot & Kawazoé 1983
- Udaspes cicero Fabricius 1793
- Udaspes folus Cramer 1775 (Grass Demon, )
- Udaspes stellata Oberthür 1896
- Udaya argyrurus Edwards, 1934
- Udaya lucaris Macdonald & Mattingly, 1960
- Uddenia carolinensis
- Uddenites oweni
- Uddenites schucherti
- Udea abstrusa Munroe 1966
- Udea accolalis (Zeller, 1867)
- Udea adversa Philpott 1917
- Udea aenigmatica Heinrich 1931
- Udea afghanalis Amsel 1970
- Udea alaicalis Caradja 1916
- Udea alaskalis Gibson 1920
- Udea albimontanalis Munroe 1966
- Udea alpinalis D.& Sch.
- Udea angustalis Dognin 1905
- Udea annectans Munroe 1974
- Udea ardekanalis Amsel 1961
- Udea argoscelis Meyrick 1888
- Udea atlanticum (Bethune-Baker, 1894)
- Udea aurora Butler 1881
- Udea austriacalis Hs.
- Udea azorensis Meyer, Nuss & Speidel 1997
- Udea berberalis Barnes & McDunnough 1918
- Udea beringialis Munroe 1966
- Udea bipunctalis (Herrich-Schäffer, 1851)
- Udea bourgognealis Leraut, 1996
- Udea brevipalpis Munroe 1966
- Udea brontias Meyrick 1899
- Udea brunnealis Caradja 1916
- Udea bryochloris Meyrick 1899
- Udea cacuminicola Munroe 1966
- Udea calliastra Meyrick 1899
- Udea caminopis Meyrick 1899
- Udea campylotheca Swezey 1946
- Udea capsifera Meyrick 1933
- Udea carniolica Huemer & Tarmann 1988
- Udea cataphaea Meyrick 1899
- Udea caucasica Staudinger 1897
- Udea chalcophanes Meyrick 1899
- Udea chloropis Meyrick 1899
- Udea chytropa Meyrick 1899
- Udea clarkensis Munroe 1966
- Udea confinalis (Lederer, 1858)
- Udea conisalias Meyrick 1899
- Udea conquisitalis (Guenée, 1848)
- Udea constricta Butler 1882
- Udea conubialis Yamanaka 1972
- Udea coranialis Munroe 1967
- Udea cordilleralis Munroe 1966
- Udea costalis Eversmann 1852
- Udea cyanalis Lah.
- Udea daiclesalis Walker 1859
- Udea decoripennis Munroe 1967
- Udea decrepitalis Hs.
- Udea derasa Munroe 1866
- Udea despecta Butler 1877
- Udea dipsasalis Walker 1859
- Udea dracontias Meyrick 1899
- Udea dryadopa Meyrick 1899
- Udea durango Munroe 1966
- Udea elutalis D.& Sch.
- Udea endopyra Meyrick 1899
- Udea ennychioides Butler 1881
- Udea ephippias Meyrick 1899
- Udea epicoena Meyrick 1937
- Udea eucrena Meyrick 1888
- Udea exigua Butler 1880
- Udea exigualis Wileman 1911
- Udea ferrugalis Hübner 1796
- Udea fimbriatralis (Duponchel, 1834)
- Udea flavidalis Doubleday 1843
- Udea fulvalis Hübner ?
- Udea fusca Dufrane 1960
- Udea galactalis Dyar 1925
- Udea gelida McLachlan 1878
- Udea granjalis Chrétien 1925
- Udea griseor Munroe 1966
- Udea hageni Viette 1952
- Udea hamalis Thnbg.
- Udea harveyana Grote 1877
- Udea helioxantha Meyrick 1899
- Udea heterodoxa Meyrick 1899
- Udea hilaralis Christoph ?
- Udea hoffmanni Krulikowski 1898
- Udea hollandi Munroe 1966
- Udea hypatialis Walker 1859
- Udea hyperborealis Möschler 1874
- Udea ichinosawana Matsumura 1925
- Udea indistinctalis Warren 1892
- Udea inquinatalis Zeller 1846
- Udea institalis (Hübner, 1819)
- Udea invinctalis Hulst 1886
- Udea iocrossa Meyrick 1899
- Udea itysalis Walker 1859
- Udea johnstoni Munroe 1966
- Udea kodiakensis Munroe 1966
- Udea lampadias Meyrick 1904
- Udea languidalis (Eversmann, 1842)
- Udea lenta Meyrick 1936
- Udea leucophaealis Hübner ?
- Udea leucozonea Hampson 1913
- Udea liopis Meyrick 1899
- Udea litorea Butler 1883
- Udea livida Munroe 1966
- Udea lugubralis (Leech)
- Udea lutealis Hb.
- Udea maculata Constantini 1923
- Udea maderensis (Bethune-Baker, 1894)
- Udea marinensis Munroe 1966
- Udea marmarina Meyrick 1884
- Udea martialis Guenée 1854
- Udea maurinalis Curtis 1934
- Udea melanopis Meyrick 1899
- Udea mertensialis Munroe 1966
- Udea metasema Meyrick 1899
- Udea micacea Butler 1881
- Udea monticolans
- Udea monticolens Butler 1882
- Udea murinalis
- Udea nebulalis Hb.
- Udea nigrescens Butler 1881
- Udea nigristriatalis Hampson 1918
- Udea nivealis Fabricius 1781
- Udea nomensis Munroe 1966
- Udea nordeggensis McDunnough 1929
- Udea nordmanni (Rebel, 1935)
- Udea notata Butler ?
- Udea numeralis Hübner ?
- Udea oblunalis Lederer 1863
- Udea obscura Dufrane 1955
- Udea obsoleta Constantini 1923
- Udea ochrealis Dupont ?
- Udea octosignalis Hulst ?
- Udea olivalis Schiffermüller ?
- Udea ommatias Meyrick 1899
- Udea orbicentralis Christoph ?
- Udea orientalis Filipjev 1927
- Udea otagalis Felder ?
- Udea pachygramma Meyrick 1899
- Udea paghmanalis Amsel 1970
- Udea pallida Dufrane 1960
- Udea pantheropa Meyrick 1902
- Udea phaethontia Meyrick 1899
- Udea phyllostegia Swezey 1946
- Udea platyleuca Meyrick 1899
- Udea poliochroa Hampson 1913
- Udea praefulvalis Amsel 1970
- Udea pribilofensis Munroe 1966
- Udea profundalis Packard 1873
- Udea prunalis Schiffermüller 1775
- Udea prunoidalis Staudinger 1880
- Udea psychropa Meyrick 1899
- Udea pullmanensis Munroe 1966
- Udea punoalis Munroe 1967
- Udea pyranthes Meyrick 1899
- Udea quadralis Doubleday 1843
- Udea radiosalis Möschler 1883
- Udea ragonoti Butler 1883
- Udea rhodias Meyrick 1899
- Udea rhododendronalis Dup.
- Udea rindgeorum Munroe 1966
- Udea rubigalis Guenée 1854
- Udea rubrebralis Guenée 1854
- Udea ructicalis Barnes & McDunnough 1914
- Udea saxifragae McDunnough 1935
- Udea scorialis (Zeller, 1847)
- Udea sheppardi McDunnough 1929
- Udea simplicella La Harpe 1861
- Udea soratalis Munroe 1967
- Udea sororialis Heyd.
- Udea stationalis Yamanaka 1988
- Udea stellata Butler 1883
- Udea stigmatalis (Wileman)
- Udea straminea Warren 1892
- Udea subarctica Munroe 1966
- Udea suisharyonensis Strand 1918
- Udea sviridovi Bolshakov, 2002
- Udea swezeyi Zimmerman 1951
- Udea synastra Meyrick 1899
- Udea tenoalis Munroe 1974
- Udea testacea Butler 1879
- Udea testacealis Zeller 1847
- Udea tetragramma Clarke 1965
- Udea thermantis Meyrick 1899
- Udea thermantoidis Swezey 1913
- Udea tillialis Dyar 1904
- Udea torvalis Möschler 1864
- Udea transbaicalis Staudinger 1897
- Udea tularensis Munroe 1966
- Udea turmalis Grote 1881
- Udea uliginosalis Stph.
- Udea vacunalis Grote ?
- Udea variegata Walker 1863
- Udea violae Swezey 1933
- Udea wasatchensis Munroe 1966
- Udea washingtonalis Grote 1881
- Udea zernyi (Klima, 1939)
- Udenocera brunnea Ricardo, 1904
- Udenoceraides gertrudae Trojan, 1994
- Udenoceroides gertrudae Trojan, 1994
- Udenopogon inscriptus Becker & Stein, 1913
- Udenus fasciatus Ander 1938
- Udenus pictus Ander 1932
- Udenus wnigrum Brunner von Wattenwyl 1900
- Udeocoris scudderi
- Udeopsylla arcuata (Walker, F., 1869)
- Udeopsylla ater (Scudder, 1902)
- Udeopsylla devius (Scudder, 1894)
- Udeopsylla gigantea (Bruner, 1885)
- Udeopsylla niger (Scudder, 1863)
- Udeopsylla politus (Scudder, 1902)
- Udeopsylla robusta (Haldeman 1850) (Robust Camel Cricket)
- Udeopsylla rubustus (Karny, 1937)
- Udeterus andrarius Galileo, 1987
- Udeterus buquetii (Thomson, 1857)
- Udeterus crenatocerus Galileo, 1987
- Udeterus dichotomus Galileo, 1987
- Udeterus elegans Waterhouse, 1880
- Udeterus lobicollis (Bates, 1875)
- Udeterus magnificus Galileo, 1987
- Udeterus pallidus Galileo, 1987
- Udeus eugnomoides Champion, 1902
- Udeus muticus Hustache in Gruv., 1929
- Udinia bruncki Hanford, 1974
- Udinia catori (Green, 1915)
- Udinia farquharsoni (Newstead, 1922)
- Udinia glabra De Lotto, 1963
- Udinia ikoyensis Hanford, 1974
- Udinia lamborni (Newstead, 1914)
- Udinia lindae Matile-Ferrero & Le Ruyet, 1985
- Udinia lobayana (Balachowsky & Ferrero, 1965)
- Udinia newsteadi Hanford, 1974
- Udinia nigeriensis Hanford, 1974
- Udinia pattersoni Hanford, 1974
- Udinia paupercula De Lotto, 1963
- Udinia pterolobina (De Lotto, 1956)
- Udinia scitula De Lotto, 1963
- Udinia setigera (Newstead, 1917)
- Udodesmus telluster Cook, 1896
- Udonchus merhatibebi Abebe & Coomans, 1997
- Udonchus tenuicaudatus Cobb, 1913
- Udonella caligarum
- Udonella caligorum
- Udonella ophiodontis
- Udonomeiga vicinalis South 1901
- Udora gevreyi
- Udora minuta
- Udorella agassizi
- Udosarx lyrata Webb, 1959 (Lyre Mantleslug, Lyre Mantleslug)
- Udosarx lyrata russelli
- Udranomia eurus Mabille & Boullet 1919
- Udranomia kikkawai Weeks 1906
- Udranomia orcinus Felder & Felder 1867
- Udranomia spitzi Hayward 1942
- Udranomia spitzii (Hayward)
- Uduba dahli Simon, 1903
- Uduba funerea Simon, 1906
- Uduba inhonesta Simon, 1906
- Uduba madagascariensis (Vinson, 1863)
- Udumbaria nainensis Grover, 1963
- Udumbaria nainiensis Grover, 1963
- Udvardya elegans (Szombathy, 1915)
- Ueckerconulus duplicans
- Ueckerconulus formosus
- Ueckerconulus monilitectus
- Ueckerconulus multicostatus
- Ueckerconulus noricus
- Ueckeritzella mothsi
- Uegitglanis zammaramoi Gianferrari, 1923
- Uegitglanis zammaranoi Gianferrari, 1923
- Uelia sepidapex Razowski 1982
- Uenasellus iyoensis (Matsumoto, 1960)
- Uenoa arcuata Wiggins, Weaver & Unzicker, 1985
- Uenoa burmana (Mosely, 1939)
- Uenoa fernandoschmidi Botosaneanu, 1979
- Uenoa hiberna Kimmins, 1964
- Uenoa hindustana (Martynov, 1936)
- Uenoa janetscheki Botosaneanu, 1976
- Uenoa laga (Mosely, 1939)
- Uenoa lobata (Hwang, 1957)
- Uenoa parva (Mosely, 1939)
- Uenoa punja (Mosely, 1939)
- Uenoa taiwanensis Hsu & Chen, 1997
- Uenoa tokunagai Iwata, 1927
- Uenobrium laosicum (Gressitt & Rondon, 1970)
- Uenobrium piceorubrum (Hayashi, 1971)
- Uenobrium takeshitai (Niisato & Ohmoto, 1994)
- Uenoiulus notabilis Murakami, 1971
- Ufa deprivalis Walker 1863
- Ufa lithosella Ragonot 1887
- Ufa luteella Hulst 1900
- Ufa minualis Walker 1863
- Ufa pyrrhochrellus Ragonot 1888
- Ufa roseitinctella Dyar 1912
- Ufa rubedinella Zeller 1848
- Ufa rufescentalis Walker 1863
- Ufa senta Heinrich 1956
- Ufa translucida Walker 1863
- Ufa venezuelalis Walker 1863
- Ufens elimaeae
- Ufens similis
- Ufensia dilativena
- Ufensia foersteri
- Ufensia minuta
- Ufeus barometricus Goossens 1881
- Ufeus coloradica Strand 1921
- Ufeus electra Smith 1908
- Ufeus faunus Strecker 1898
- Ufeus hulstii Smith 1908
- Ufeus lura Dyar 1914
- Ufeus plicatus Grote 1873
- Ufeus sagittarius Grote 1883
- Ufeus satyricus Grote 1873
- Ufeus unicolor Grote 1878
- Ufimia accelerans
- Ufimia formosum
- Ufimia isophyllum
- Ufimia kobayashii
- Ufimia multitabulatum
- Ufimia persymmetricum
- Ufimia prior
- Ufimia tachyblastum
- Ugada grandicollis (Germar, 1830)
- Uganda acutipennis Bolivar, I. 1914
- Uganda darlingtonae Ritchie, J.M. 1992
- Uganda kilimandjarica (Sjöstedt 1909)
- Ugandana bayoni (Schmidt, 1911)
- Ugandana fennahi Dlabola, 1987
- Ugandatrichia acuta Mosely, 1939
- Ugandatrichia africana (Marlier & Vaillant, 1967)
- Ugandatrichia atakpamensis Gibon, 1987
- Ugandatrichia cathyae Wells, 1991
- Ugandatrichia cyanotrichia (Kimmins, 1951)
- Ugandatrichia dentata Wells & Andersen, 1995
- Ugandatrichia frigoris Mey, 1998
- Ugandatrichia hairanga Olah, 1989
- Ugandatrichia honga Olah, 1989
- Ugandatrichia kanikar Malicky & Chantaramongkol, 1991
- Ugandatrichia kebumen Wells & Malicky, 1997
- Ugandatrichia kerdmuang Malicky & Chantaramongkol, 1991
- Ugandatrichia lampai Wells & Huisman, 1992
- Ugandatrichia lerabae Gibon, Guenda & Coulibaly, 1994
- Ugandatrichia maliwan Malicky & Chantaramongkol, 1991
- Ugandatrichia manensis Gibon, 1987
- Ugandatrichia mindanaensis Mey, 1998
- Ugandatrichia mindoroensis Mey, 1995
- Ugandatrichia minor Mosely, 1939
- Ugandatrichia nigra Mosely, 1939
- Ugandatrichia nikataruwa (Schmid, 1958)
- Ugandatrichia rhodesiensis Scott, 1976
- Ugandatrichia roudra (Schmid, 1960)
- Ugandatrichia sanana Olah, 1989
- Ugandatrichia sourya (Schmid, 1960)
- Ugandatrichia spinata Wells & Dudgeon, 1990
- Ugandatrichia tanzaniensis Wells & Andersen, 1995
- Ugandatrichia violacea (Morton, 1902)
- Ugandatrichia yameogoi Gibon, 1987
- Ugandax gautieri
- Ugandobia australiensis Fain & Lukoschus, 1979
- Ugandobia procera
- Ugia albertii Kobes 1983
- Ugia albilinea Hampson 1926
- Ugia amaponda Felder 1874
- Ugia calescens Holland 1894
- Ugia cinerea Holland 1894
- Ugia decisa Walker 1865
- Ugia disjungens Walker 1858
- Ugia duplicata Gaede 1940
- Ugia duplicilinea Hampson 1926
- Ugia egcarsia Bethune-Baker 1911
- Ugia eugrapha Swinhoe 1907
- Ugia flavida Gaede 1940
- Ugia geometroides Holland 1904
- Ugia hecate Holland 1894
- Ugia insuspecta Galsworthy 1997
- Ugia loxogramma Hampson 1902
- Ugia malagasy Viette 1966
- Ugia mascusalis Walker
- Ugia mediorufa Hampson 1894
- Ugia minima Gaede 1940
- Ugia monogramma Hampson 1926
- Ugia navana Viette 1966
- Ugia nigripalpis Walker 1869
- Ugia polysticta Hampson 1926
- Ugia prompta Walker 1873
- Ugia purpurea Galsworthy 1997
- Ugia radama Viette 1966
- Ugia radigera Heyden 1891
- Ugia roseata Gaede 1940
- Ugia rufilinea Hampson 1926
- Ugia scopulina Hampson 1926
- Ugia serrilinea Hampson 1926
- Ugia sestia Holland 1894
- Ugia signifera Walker 1864
- Ugia simplex Walker 1865
- Ugia stigmaphora Hampson 1926
- Ugia straminilinea Hampson 1926
- Ugia sundana Hampson 1924
- Ugia taeniata Holland 1894
- Ugia transversa Moore 1882
- Ugia trigonalis Kobes 1983
- Ugia umbrina Holland 1894
- Ugia violascens Gaede 1940
- Ugimeigenia elzneri Townsend, 1916
- Ugimyia jacobsoni Townsend, 1927
- Ugimyia sericariae Rondani, 1870
- Ugiodes cinerea Hampson 1926
- Ugiodes geometriformis Strand 1915
- Ugiodes vagulalis Viette 1956
- Ugoa glauca Fennah, 1945
- Ugrosaurus olsoni
- Ugyopana cassia
- Ugyops alecto
- Ugyops almo
- Ugyops amboinensis Muir, 1913
- Ugyops arestor
- Ugyops aristellus (Kirby, 1900)
- Ugyops astrolabei
- Ugyops bianor
- Ugyops bougainvillei Muir, 1921
- Ugyops brevipennis Muir, 1921
- Ugyops bryani
- Ugyops bryanni Muir, 1927
- Ugyops butleri Muir, 1925
- Ugyops buxtoni Muir, 1931
- Ugyops cercyo
- Ugyops contiguus (Walker, 1857)
- Ugyops crotopus
- Ugyops demeter
- Ugyops facialis (Distant, 1917)
- Ugyops flyensis Schmidt, 1930
- Ugyops haliacmon
- Ugyops houadouensis Distant, 1920
- Ugyops impictus Stål, 1870
- Ugyops inermis Distant, 1920
- Ugyops insularis Muir, 1926
- Ugyops kellersi Muir, 1921
- Ugyops kinbergi Stål, 1859
- Ugyops lato
- Ugyops laui
- Ugyops leaena
- Ugyops lifuanus
- Ugyops liturifrons (Walker, 1870)
- Ugyops longiceps Muir, 1931
- Ugyops maculipennis Schmidt, 1926
- Ugyops manturna
- Ugyops medius (Walker, 1870)
- Ugyops musgravei Muir, 1931
- Ugyops necopinus
- Ugyops nemestrinus
- Ugyops notivenus (Walker, 1857)
- Ugyops occidentalis Muir, 1918
- Ugyops oromedon
- Ugyops osborni Metcalf, 1943
- Ugyops percheronii Guérin-Méneville, 1834
- Ugyops petina
- Ugyops pictifrons Stål, 1870
- Ugyops pictulus (Walker, 1857)
- Ugyops planguncula
- Ugyops privatus (Walker, 1870)
- Ugyops robusta Distant, 1917
- Ugyops rufus Muir, 1927
- Ugyops samoaensis
- Ugyops samoensis Muir, 1921
- Ugyops senescens Distant, 1909
- Ugyops seychellensis Distant, 1917
- Ugyops similis Schmidt, 1926
- Ugyops sulcatus Muir, 1931
- Ugyops tonganus
- Ugyops tripunctatus (Kato, 1931)
- Ugyops vitiensis Kirkaldy, 1907
- Ugyops vittatus (Matsumura, 1906)
- Ugyops walkeri Metcalf, 1943
- Ugyops wilkesi Muir, 1927
- Ugyops zimmermani
- Uhagonia depressa Dirsh 1963
- Uhagonia sphenarioides Bolivar, I. 1905
- Uhagonia wintreberti Kevan, D.K.M. 1968
- Uhangrichnus chuni
- Uhleriola floralis (Uhler, 1895)
- Uhlerites debilis
- Uhlerites latius Takeya
- Uhlias ellipticus Stimpson, 1871
- Uhlias limbatus Stimpson, 1871 (Eroded Clutch Crab)
- Uhligella clansayensis
- Uhligella rebouli
- Uhligella subnosocostatum
- Uhligella subornata
- Uhligella toucasi
- Uhligella zurcheri
- Uhligites adunta
- Uhligites kraffti
- Uhlmannia singularis
- Uhlorchestia spartinophila Bousfield and Heard, 1986
- Uhlorchestia uhleri (Shoemaker, 1930)
- Uinta oreadella Hulst 1888
- Uintaceras grandis
- Uintaceras radinskyi
- Uintacrinus socialis
- Uintacyon acutus
- Uintacyon asodes
- Uintacyon edax
- Uintacyon jugulans
- Uintacyon major
- Uintacyon massetericus
- Uintacyon rudis
- Uintacyon vorax
- Uintamastix atrox
- Uintanius ameghini
- Uintanius rutherfurdi
- Uintanius turriculorum
- Uintasorex montezumicus
- Uintasorex parvulus
- Uintatherium alticeps
- Uintatherium anceps
- Uintatherium latifrons
- Uintatherium leidianum
- Uintatherium princeps
- Uintatherium robustum
- Uintatherium segne
- Uintatherium speirianum
- Uintornis lucaris
- Ujguricola pergrisea Lehr, 1970
- Ukamenia mirana Kuznetsov 1981
- Ukamenia sapporensis Matsumura 1931
- Ula auritarsis Alexander, 1932
- Ula bidens Alexander, 1950
- Ula bifilata Edwards, 1933
- Ula bolitophila Loew, 1869
- Ula cincta Alexander, 1924
- Ula comes Alexander, 1935
- Ula elegans Osten Sacken, 1869
- Ula flavidibasis Alexander, 1930
- Ula fulva Alexander, 1950
- Ula fungicola Nobuchi, 1954
- Ula fuscistigma Alexander, 1929
- Ula hians Alexander, 1965
- Ula javanica Alexander, 1915
- Ula kiushiuensis Alexander, 1933
- Ula longicellata Ishida, 1954
- Ula malaisei Alexander, 1965
- Ula mindanica Alexander, 1931
- Ula mixta Stary, 1983
- Ula mollissima Haliday, 1833
- Ula parabidens Alexander, 1968
- Ula provecta Alexander, 1936
- Ula shiitakea Nobuchi, 1954
- Ula splendissima Alexander, 1950
- Ula subbidens Alexander, 1958
- Ula succincta Alexander, 1933
- Ula superelegans Alexander, 1929
- Ula sylvatica (Meigen, 1818)
- Ula unidens Alexander, 1968
- Ulaia communis Kalugina, 1993
- Ulaia kangilica Kalugina, 1993
- Ulaia magna Kalugina, 1985
- Ulaia montana Kalugina, 1985
- Ulaia reducta Kalugina, 1985
- Ulaimailia vetula Kalugina, 1985
- Ulaimailonia mixta Kalugina, 1985
- Ulaimailoniella fusiformis Kalugina, 1985
- Ulakanthura colac Poore, 1978B
- Ulakanthura cooma Poore, 1978B
- Ulakanthura crassicornis (Haswell, 1881)
- Ulakanthura lara Poore, 1978B
- Ulakanthura marlee Poore, 1981A
- Ulakanthura namoo Poore, 1978B
- Ulakanthura wanda Poore, 1978B
- Ulamia dolabrata Stoll 1780
- Ulamia sericea Schaus 1892
- Ulamia whitleyi Druce 1893
- Ulangia bradleyi
- Ulasia carnion
- Ulasia grothi Schmidt, 1928
- Ulasia magica Stål, 1863
- Ulasia maiuma
- Ulasia nicophron
- Ulasia procera Schmidt, 1911
- Ulasia saundersi Stål, 1863
- Ulasia sophene
- Ulasia theano
- Ulasia tondota
- Ulastraea histrix
- Ulausuodon parvus
- Ulcina g�ntheri (Bean, 1885)
- Ulcina olrikii (Lütken, 1876) (Arctic Alligatorfish)
- Uldanamia pillare
- Uleda grossa
- Uleella dalbergiae Rubsaamen, 1908
- Uleella depressa Kieffer, 1913
- Uleella globulifex Kieffer, 1913
- Uleella lignicola Kieffer, 1913
- Uleella longicauda Kieffer, 1913
- Uleella longiseta Kieffer, 1913
- Uleella machaerii Kieffer, 1913
- Uleella micrura Kieffer, 1913
- Uleella neeana Kieffer, 1913
- Uleella pisonifolia Felt, 1912
- Uleella ruebassameni Kieffer, 1913
- Uleella ruebsaameni Kieffer, 1913
- Uleia clusiae Rubsaamen, 1905
- Uleiota arbora (Reitter)
- Uleiota arborea
- Uleiota chilensis Blanchard,1851
- Uleiota debilis (LeConte, 1854)
- Uleiota dubia
- Uleiota dubius (Fabricius, 1801)
- Uleiota dubius dubius (Fabricius, 1801)
- Uleiota planata L.
- Uleiota serricollis Candeze,1861
- Uleiota spinicollis Gory,1844
- Uleiota texana Dajoz, 1989
- Uleiota truncatus Motschulsky
- Ulesanis truncatula Strand, 1909
- Ulesta agitata (Matsumura et Uchida)
- Ulesta nigroscutella
- Ulesta perspicua
- Ulia poecilogastra Becker, 1907
- Ulias ellipticus
- Ulidia albidipennis Doleschall, 1858
- Ulidia aperta Steyskal, 1952
- Ulidia apicalis Meigen, 1826
- Ulidia atrata Sugiyama et al., 1988
- Ulidia bipunctata Macquart, 1835
- Ulidia clausa Macquart, 1843
- Ulidia erythrophthalma Meigen, 1826
- Ulidia facialis Hendel, 1931
- Ulidia fulvifrons Bigot, 1857
- Ulidia kandybinae Zaitzev, 1982
- Ulidia megacephala Ye, 1982
- Ulidia melampodia Kramer, 1911
- Ulidia metallica Bigot, 1857
- Ulidia nigricubitalis Zaitzev, 1982
- Ulidia nigripennis Trofimov, 1948
- Ulidia omani Kano & Field, 1964
- Ulidia parallela Senior-White, 1924
- Ulidia rubida Loew, 1876
- Ulidia ruficeps Grunin, 1964
- Ulidia salonikensis Hennig, 1940
- Ulidia salonikiensis Hennig, 1940
- Ulidia smaragdina Loew, 1852
- Ulidia splendida Zaitzev, 1982
- Ulidia wadicola Kramer, 1905
- Ulidiopsis mirabilis Hennig, 1939
- Ulidiotites dakotana Steyskal, 1961
- Uliginotylenchus rhopalocercus
- Ulina oculata Kiriakoff 1967
- Ulinella corticicolor Aurivillius 1905
- Ulinella cotytto Kiriakoff 1954
- Ulinella royi Kiriakoff 1963
- Ulinella xylostola Hampson 1910
- Ulinodes costalis Kiriakoff 1968
- Uliocnemis biplagiata Moore 1887
- Uliocnemis calliptera Meyrick 1889
- Uliocnemis castalaria Oberthür 1916
- Uliocnemis ceramicaria Oberthür 1916
- Uliocnemis concisiplaga Walker 1861
- Uliocnemis doddaria Oberthür 1916
- Uliocnemis elegans Warren 1899
- Uliocnemis felicitata Walker 1861
- Uliocnemis lepturges Prout 1937
- Uliocnemis negligens Prout 1925
- Uliocnemis partita Walker 1861
- Uliocnemis reducta Holloway 1979
- Uliocnemis rookaria Oberthür 1916
- Uliocnemis subornataria Rothschild 1915
- Uliocnemis unidentata Prout 1916
- Uliocnemis woodfordi Warren 1899
- Uliocremis elegans
- Uliodon albopunctatum L. Koch, 1873
- Uliodon albopunctatus L. Koch, 1873
- Uliodon australiensis Simon, 1897
- Uliodon cervinum L. Koch, 1873
- Uliodon cervinus L. Koch, 1873
- Uliodon ferrugineus (L. Koch, 1873)
- Uliodon ferruginiea Simon, 1897
- Uliodon frenatus (L. Koch, 1873)
- Uliodon hawkesi
- Uliodon madagascariensis Simon, 1887
- Uliodon marmoreus (Hogg, 1896)
- Uliodon oswaldi Strand, 1908
- Uliodon tarantulina Griswold, 1993
- Uliodon tarantulinum Simon, 1897
- Uliodon tarantulinus Silva, 2003
- Uliodon torva Simon, 1897
- Uliosoma acutialis Hampson 1916
- Uliosoma anaemicalis Hampson 1906
- Uliosoma caphysoides Hampson 1916
- Uliosoma caustalis Hampson 1906
- Uliosoma discoloralis Walker 1865
- Uliosoma exciralis Hampson 1916
- Uliosoma rhodoesis Dyar 1914
- Uliosoma rubidana Kaye 1901
- Uliosoma umbrilineata Hampson 1916
- Ulivellia inversa Speiser, 1929
- Ulixes cassidoides (Walker, 1858)
- Ulixes horizontalis Caldwell, 1945
- Ulixes intermedius Fowler, 1904
- Ulixes marmoreus (Stål, 1861)
- Ulixes perpendicularis Caldwell, 1945
- Ulixes scutatus (Walker, 1858)
- Ulixoides corniger Haupt, 1918
- Ullernelasma svartoeyensis
- Ulmara rotunda Dognin 1916
- Ulmaris prototypus Haeckel, 1880
- Ulmaris snelliusi Stiasny, 1935
- Ulmeritis carbonelli Traver, 1956
- Ulmeritoides acosa Avila & Flowers, 2005
- Ulmeritoides chavarriae Avila & Flowers, 2005
- Ulmeritoides guanacaste Domínguez, 1995
- Ulmeritoides patagiatus Thew 1960
- Ulmeritoides tifferae Domínguez, 1995
- Ulmeritoides uruguayensis (Traver 1955)
- Ulmeritus balteatus Thew 1960
- Ulmerochorema breve (Mosely in Mosely & Kimmins, 1953)
- Ulmerochorema lentum Neboiss, 1962
- Ulmerochorema luxaturum Neboiss, 1962
- Ulmerochorema membrum Neboiss, 1962
- Ulmerochorema onychion Neboiss, 1977
- Ulmerochorema rubiconum Neboiss, 1962
- Ulmerochorema seonum (Mosely in Mosely & Kimmins, 1953)
- Ulmerochorema stigmum (Ulmer, 1916)
- Ulmerochorema tasmanicum (Mosely in Mosely & Kimmins, 1953)
- Ulmerodes armatus (Ulmer, 1905)
- Ulmerodes palpalis Mosely, 1949
- Ulmerodes tibama Mosely, 1949
- Ulmicola spinipes
- Ulmomyia fungicola Mamaev, 1964
- Ulmomyia rossica Mamaev, 1960
- Ulmus testudineatus Distant, 1904
- Clathria ulmus Vosmaer, 1880 (Dutch Elm)
- Ulobaris crinipes Hustache, A., 1938
- Ulobaris kuchenbeisseri Hartmann, 1899
- Ulobaris loricata Reitter, E., 1895
- Uloborus abstrusus Gertsch & Davis, 1942
- Uloborus aegrotus Simon, 1893
- Uloborus albescens O. P.-Cambridge, 1885
- Uloborus albicans Simon, 1903
- Uloborus albineus Marx, in Banks, 1898
- Uloborus albofasciatus Chrysanthus, 1967
- Uloborus albolineatus Mello-Leitao, 1941
- Uloborus amazonicus Mello-Leitao, 1949
- Uloborus americanus Kaston, 1948
- Uloborus americanus javanus
- Uloborus angolensis Lessert, 1933
- Uloborus angolensis remyi
- Uloborus arizonicus Gertsch, 1936
- Uloborus ater Mello-Leitao, 1917
- Uloborus aureus Vinson, 1863
- Uloborus barbipes L. Koch, 1872
- Uloborus berlandi Roewer, 1951
- Uloborus bigibbosus Simon, 1905
- Uloborus bispiralis Opell, 1982
- Uloborus bistriatus L. Koch, 1872
- Uloborus bituberculatus Keyserling, 1881
- Uloborus borbonicus Vinson, 1863
- Uloborus bucki Mello-Leitao, 1943
- Uloborus californicus Banks, 1904
- Uloborus campestratus Simon, 1893
- Uloborus canescens C. L. Koch, 1844
- Uloborus canus MacLeay, 1827
- Uloborus cinereus O. P.-Cambridge, 1898
- Uloborus collinus Keyserling, 1883
- Uloborus communalis Franganillo, 1926
- Uloborus congregabilis Rainbow, 1916
- Uloborus conus Opell, 1982
- Uloborus costa-limae Mello-Leitao, 1917
- Uloborus costae Thorell, 1858
- Uloborus crepidinis Chamberlin, 1924
- Uloborus crucifaciens Hingston, 1927
- Uloborus cubicus (Thorell, 1898)
- Uloborus cuminamensis Mello-Leitao, 1930
- Uloborus danolius Tikader, 1969
- Uloborus defectus Bösenberg & Strand 1906
- Uloborus dissimilis Berland, 1924
- Uloborus diversus Marx, 1898
- Uloborus domesticus Doleschall, 1859
- Uloborus dubius Bösenberg & Strand 1906
- Uloborus eberhardi Opell, 1981
- Uloborus elongatus Opell, 1982
- Uloborus emarginatus Kulczynski, 1908
- Uloborus fasciatus Mello-Leitao, 1917
- Uloborus ferokus Bradoo, 1979
- Uloborus filidentata Hingston, 1932
- Uloborus filidentatus Hingston, 1932
- Uloborus filifaciens Hingston, 1927
- Uloborus filiformis Walckenaer, 1842
- Uloborus filinodatus Hingston, 1932
- Uloborus flavescens Simon, 1864
- Uloborus flavolineatus Rainbow, 1898
- Uloborus flavus Audouin, 1826
- Uloborus formosus Marx, 1898
- Uloborus furunculus Simon, 1906
- Uloborus geniculatus Simon, 1892
- Uloborus geniculatus altissimus
- Uloborus geniculatus fuscus
- Uloborus geniculatus humilis
- Uloborus geniculatus quadripunctatus
- Uloborus geniculatus similis
- Uloborus geniculatus timorensis
- Uloborus georgicus Mcheidze, 1997
- Uloborus gibberosus Kulczynski, 1908
- Uloborus gibbosus L. Koch, 1872
- Uloborus gilvus (Blackwall, 1870)
- Uloborus glomosus (Walckenaer, 1842) (Feather Legged Orb Weaver, Featherlegged Orbweaver Spider)
- Uloborus gnavus Lehtinen, 1967
- Uloborus grammicus Simon, 1893
- Uloborus guangxiensis Zhu, Sha & Chen, 1989
- Uloborus hilaris Simon, 1906
- Uloborus humeralis Hasselt, 1882
- Uloborus humeralis marginata
- Uloborus humeralis marginatus Kulczynski, 1908
- Uloborus inaequalis Kulczynski, 1908
- Uloborus incognitus D�nitz & Strand, in B�senberg & Strand, 1906
- Uloborus jarrei Berland & Millot, 1940
- Uloborus kerevatensis Opell, 1991
- Uloborus khasiensis Tikader, 1969
- Uloborus krishnae Tikader, 1970
- Uloborus lactescens Mello-Leitao, 1947
- Uloborus latreilleii Thorell, 1858
- Uloborus leucosagma Thorell, 1895
- Uloborus limbatus Thorell, 1895
- Uloborus llastay Grismado, 2002
- Uloborus lugubrinus Benoit, 1972
- Uloborus lugubris (Thorell, 1895)
- Uloborus lunaris Roewer, 1955
- Uloborus luteolus Schmidt, Geisthardt & Piepho, 1994
- Uloborus manicatus Thorell, 1895
- Uloborus metae Opell, 1981
- Uloborus minutus Mello-Leitao, 1915
- Uloborus modestus Thorell, 1891
- Uloborus mollis Thorell, 1895
- Uloborus montifer Marples, 1955
- Uloborus montiferus Marples, 1955
- Uloborus mundior Chamberlin & Ivie, 1936
- Uloborus nasutus Thorell, 1895
- Uloborus niger Mello-Leitao, 1917
- Uloborus niloticus Simon, 1884
- Uloborus niveivestis Simon, 1893
- Uloborus octonarius Muma, 1945
- Uloborus oculatus Kulczynski, 1908
- Uloborus omoedus Thorell, 1895
- Uloborus operosus
- Uloborus oweni Chamberlin, 1924
- Uloborus pantherinus Keyserling, 1890
- Uloborus parvulus Schmidt, 1976
- Uloborus penicellatus Opell, 1979
- Uloborus penicillatoides Xian et al., 1997
- Uloborus penicillatus Simon, 1891
- Uloborus peruanus Keyserling, 1881
- Uloborus pictiventris Simon, 1890
- Uloborus pictus Thorell, 1898
- Uloborus pinnipes Thorell, 1877
- Uloborus planipedellus Strand, 1907
- Uloborus planipedius Simon, 1896
- Uloborus plumipedatus Roewer, 1951
- Uloborus plumipes Lucas, 1846
- Uloborus plumipes javanus Kulczynski, 1908
- Uloborus plumosus Schmidt, 1956
- Uloborus productus Simon, 1873
- Uloborus prominens B�senberg & Strand, 1906
- Uloborus pseudacanthus Franganillo, 1910
- Uloborus pteropus (Thorell, 1887)
- Uloborus quadri-tuberculatus Thorell, 1892
- Uloborus quadrituberculatus Kulczynski, 1908
- Uloborus raffrayi Simon, 1891
- Uloborus rana Mello-Leitao, 1941
- Uloborus republicanus Simon, 1891
- Uloborus rufus Schmidt & Krause, 1995
- Uloborus saphes Chamberlin, 1924
- Uloborus scutifaciens Hingston, 1927
- Uloborus segregatus Gertsch, 1936
- Uloborus semiargenteus Simon, 1893
- Uloborus semiplumosa Brignoli, 1972
- Uloborus semiplumosus Simon, 1893
- Uloborus servulus Simon, 1893
- Uloborus sexfasciatus Simon, 1893
- Uloborus sexmucronatus Simon, 1893
- Uloborus signatellus Roewer, 1951
- Uloborus signatus O. P.-Cambridge, 1898
- Uloborus sinemsis Wang, 1981
- Uloborus sinensis Zhao, 1993
- Uloborus socialis Hingston, 1932
- Uloborus spelaeus Bristowe, 1952
- Uloborus spernax O. P.-Cambridge, 1898
- Uloborus spinitarsis Keyserling, 1887
- Uloborus strandi (Caporiacco, 1940)
- Uloborus sybotides Bösenberg & Strand 1906
- Uloborus tahitiensis Berland, 1934
- Uloborus tenellus L. Koch, 1872
- Uloborus tenuissimus L. Koch, 1872
- Uloborus tetramaculatus Mello-Leitao, 1940
- Uloborus tingens Chamberlin & Ivie, 1936
- Uloborus tokyoensis Kishida, 1927
- Uloborus trifasciatus Thorell, 1890
- Uloborus trilineatus Keyserling, 1883
- Uloborus tristis Kulczynski, 1908
- Uloborus truncatus Thorell, 1895
- Uloborus umboniger Kulczynski, 1908
- Uloborus undulatus Thorell, 1878
- Uloborus undulatus indica
- Uloborus undulatus indicus Kulczynski, 1908
- Uloborus undulatus obscurior Kulczynski, 1908
- Uloborus undulatus pallidior Kulczynski, 1908
- Uloborus utahensis Chamberlin, 1919
- Uloborus vanillarum Vinson, 1863
- Uloborus variabilis Keyserling, 1887
- Uloborus varians Bösenberg & Strand 1906
- Uloborus variegata Muma & Gertsch, 1964
- Uloborus variegatus O. P.-Cambridge, 1898
- Uloborus velutinus Butler, 1882
- Uloborus vicinus O. P.-Cambridge, 1899
- Uloborus villosus Keyserling, 1881
- Uloborus viridimicans Simon, 1893
- Uloborus vittatus Keyserling, 1881
- Uloborus waitakerensis Chamberlain, 1946
- Uloborus walckenaerii Chyzer & Kulczynski, 1891
- Uloborus walckenaerius Latreille, 1806
- Uloborus walckenarius
- Uloborus yesoensis Namkung, Paik & Yoon, 1971
- Uloborus zenzesi<
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