FAMILY Theridiidae Sundevall, 1833 SUBFAMILY Argyrodinae GENUS Argyrodes Simon, 1864 [=Argyrodina Strand, 1926] [=Conopistha Karsch, 1881] [=Microcephalus Restrepo, 1944] GENUS Neospintharus Exline, 1950 GENUS Ariamnes Thorell, 1869 [=Argyrodes by Levi & Levi 1962: 17] GENUS Deelemanella Yoshida, 2003b: 85 GENUS Faiditus Keyserling, 1884 [=Argyrodes by Levi & Levi 1962: 21] GENUS Rhomphaea L. Koch, 1872 [=Argyrodes by Levi & Levi 1962: 27] GENUS Spheropistha Yaginuma, 1957 [= Argyrodes by Tanikawa 1998a: 22] SUBFAMILY Hadrotarsinae GENUS Anatea Berland, 1927 GENUS Audifia Keyserling, 1884 GENUS Dipoena Thorell, 1869 [=Paoningia Schenkel, 1936] [=Stictoxena Simon, 1894] [=Umfila Keyserling, 1886] SPECIES Dipoena infulata (Koch & Berendt, 1854) [Fossil] GENUS Dipoenata Wunderlich, 1988: 154 GENUS Emertonella Bryant, 1945b: 182 GENUS Euryopis Menge, 1868 [=Acanthomysmena Mello-Leitão, 1944] [=Atkinia Strand, 1929] [=Atkinsonia O. Pickard-Cambridge, 1897] [=Diaprocorus Simon, 1895] [=Dipoenoides Chamberlin, 1925] [=Mufila Bryant, 1949] [=Phylarchus Simon, 1889] GENUS Eurypoena Wunderlich, 1992a: 411 GENUS Gmogala Keyserling, 1890 GENUS Guaraniella Baert, 1984: 608 GENUS Hadrotarsus Thorell, 1881 GENUS Lasaeola Simon, 1881 [=Pselothorax Chamberlin, 1948] GENUS Phycosoma O. Pickard-Cambridge, 1879 [=Trigonobothrys Simon, 1889] [synonym of Phycosoma by priority ?] GENUS Yaginumena Yoshida, 2002a: 11 GENUS Yoroa Baert, 1984b: 229 SUBFAMILY Latrodectinae Petrunkevitch, 1928 GENUS Crustulina Menge, 1868 GENUS Latrodectus Walckenaer, 1805 [=Chacoca Badcock, 1932] GENUS Steatoda Sundevall, 1833 [=Ancocoelus Simon, 1894] [=Argyroelus Hogg, 1922] [=Asagena Sundevall, 1833] [=Asagenella Schenkel, 1937] [=Lithyphantes Thorell, 1869] [=Steassa Simon, 1910] [=Stethopoma Thorell, 1890] [=Teutana Simon, 1881] SPECIES Steatoda anticus (Berland, 1939) [Baltic amberFossil] [=Lithyphantes anticus Berland, 1939] SPECIES Steatoda succini (Petrunkevitch, 1942) [Fossil; Oligo.] SUBFAMILY Pholcommatinae Simon, 1894 [as Pholcommateae] [=Selkirkiella Berland, 1924] [=Anelosimus by Levi 1972b: 536] GENUS Carniella Thaler & Steinberger, 1988: 998 GENUS Cerocida Simon, 1894 GENUS Craspedisia Simon, 1894 [?] GENUS Enoplognatha Pavesi, 1880 [=Phyllonethis Thorell, 1869] [=Symopagia Simon, 1894] GENUS Helvidia Thorell, 1890 [?] GENUS Pholcomma Thorell, 1869 [=Ancylorrhanis Simon, 1894] [=Armigera Marples, 1956] GENUS Phoroncidia Westwood, 1835 [=Gnophomytis Simon, 1895] [=Sudabe Karsch, 1879] [=Trithena Simon, 1867] [=Ulesanis L. Koch, 1872] [=Wibrada Keyserling, 1886] GENUS Proboscidula Miller, 1970: 153 [?] GENUS Robertus O. Pickard-Cambridge, 1879 [=Ctenium Menge, 1871] [=Garritus Chamberlin & Ivie, 1933] GENUS Stemmops O. Pickard-Cambridge, 1894 [Spintharinae?] GENUS Styposis Simon, 1894 [?] [=Cyatholipulus Petrunkevitch, 1930] GENUS Theonoe Simon, 1881 [?] GENUS Wirada Keyserling, 1886 [?] SUBFAMILY Spintharinae GENUS Chrosiothes Simon, 1894 [?] [=Theridiotis Levi, 1954] GENUS Episinus Walckenaer, in Latreille 1809 [=Episinopsis Simon, 1894] [=Hyocrea Simon, 1894] [=Hyptimorpha Strand, 1906] [=Janula Strand, 1932] [=Penictis Simon, 1894] [=Plocamis Simon, 1894] GENUS Moneta O. Pickard-Cambridge, 1870 [?] GENUS Spintharus Hentz, 1850 GENUS Thwaitesia O. Pickard-Cambridge, 1881 [=Topo Exline, 1950] SUBFAMILY Theridiidaeincertae GENUS Adansonia Saville-Kent, 1897 [contrary to Bonnet, Saville-Kent 1897: 261 did not describe a spider, A. rupestris, under this name; he merely referred to an existing plant name] GENUS Anelosimus Simon, 1891 GENUS Astodipoena Petrunkevitch, 1958 [Fossil; Cret.] SPECIES Astodipoena crassa (Petrunkevitch, 1958) [Fossil] GENUS Chorizopella Lawrence, 1947 GENUS Clya Koch & Berendt, 1854 [Fossil; Cret.] [=Nanomysmena Petrunkevitch, 1958] SPECIES Clya aculeata (Petrunkevitch, 1958) [Fossil] SPECIES Clya gracilis (Petrunkevitch, 1958) [Fossil] [=Nanomysmena gracilis Petrunkevitch, 1958] SPECIES Clya minuta (Petrunkevitch, 1958) [Fossil] GENUS Coscinida Simon, 1895 [=Loxonychia Tullgren, 1910] [=Theridiella Tullgren, 1910] GENUS Cretaraneus Selden, 1990a [placement?Fossil; Cret.] SPECIES Cretaraneus vilaltae (Selden, 1990a) [Fossil] GENUS Eodipoena Petrunkevitch, 1942 [Fossil; Cret.] SPECIES Eodipoena consulta (Petrunkevitch, 1958) [Fossil] SPECIES Eodipoena germanica (Petrunkevitch, 1958) [Fossil] SPECIES Eodipoena kaestneri (Petrunkevitch, 1958) [Fossil] SPECIES Eodipoena nielseni (Petrunkevitch, 1958) [Fossil] SPECIES Eodipoena oculata (Petrunkevitch, 1942) [Fossil] SPECIES Eodipoena regalis (Petrunkevitch, 1958) [Fossil] GENUS Eomysmena Petrunkevitch, 1942 [Fossil; Cret.] SPECIES Eomysmena baltica (Petrunkevitch, 1942) [Fossil] SPECIES Eomysmena bassleri (Petrunkevitch, 1942) [Fossil] SPECIES Eomysmena moritura (Petrunkevitch, 1942) [Fossil] SPECIES Eomysmena stridens (Petrunkevitch, 1958) [Fossil] GENUS Flegia Koch & Berendt, 1854 [Fossil; Cret.] SPECIES Flegia longimana (Koch & Berendt, 1854) [Fossil] SPECIES Flegia succini (Petrunkevitch, 1942) [Fossil] GENUS Hetschkia Keyserling, 1886 GENUS Icona Forster, 1955c: 189 GENUS Jamaitidion Wunderlich, 1995n: 613 [Cret] GENUS Kochiura Archer, 1950 [= Anelosimus by Levi 1956b: 412] GENUS Landoppo Barrion & Litsinger, 1995: 438 GENUS Marianana Georgescu, 1989: 89 GENUS Melos O. Pickard-Cambridge, 1899c:6 [Nomen dubium; type M. bicolor O. P.-Cambridge 1899c: 6] GENUS Mictodipoena [Fossil; Cret.] SPECIES Mictodipoena stridula (Petrunkevitch, 1958) [Fossil] GENUS Municeps Petrunkevitch, 1942 [Fossil; Cret.] SPECIES Municeps minutus (Petrunkevitch, 1942) [Fossil] SPECIES Municeps pulcher (Petrunkevitch, 1942) [Fossil] GENUS Nactodipoena Petrunkevitch, 1942 [Fossil; Cret.] SPECIES Nactodipoena dunbari (Petrunkevitch, 1942) [Fossil] GENUS Paidiscura Archer, 1950: 26 GENUS Tomoxena Simon, 1895 [may be a hadrotarsine, see Levi & Levi 1962: 50] GENUS Zercidium Benoit, 1977i: 150 SUBFAMILY Theridiinae Sundevall, 1833 GENUS Achaearanea Strand, 1929 [=Achaea O. Pickard-Cambridge, 1882] [=Cryptachaea Archer, 1946] [=Hentziectypus Archer, 1946] [=Parasteatoda Archer, 1946] GENUS Achaearyopa Barrion & Litsinger, 1995: 437 GENUS Ameridion Wunderlich, 1995n: 612 GENUS Cabello Levi, 1964f: 90 GENUS Cephalobares O. Pickard-Cambridge, 1870 GENUS Chrysso O. Pickard-Cambridge, 1882 [=Arctachaea Levi, 1957] [=Argyria Yaginuma, 1957] [=Argyroaster Yaginuma, 1958] [=Meotipa Simon, 1894] GENUS Coleosoma O. Pickard-Cambridge, 1882 [removed from the synonymy of Theridion Walckenaer 1805 by Bryant 1940: 303 1944: 51; ?] GENUS Cyllognatha L. Koch, 1872 GENUS Dipoenura Simon, 1908 [considered a senior synonym of Trichursa Simon 1909 (transferred from the Araneidae) by Levi 1972b: 534; Cret.] [=Trichursa Simon, 1908] GENUS Echinotheridion Levi, 1963b: 234 GENUS Exalbidion Wunderlich, 1995n: 613 GENUS Helvibis Keyserling, 1884 [=Formicinoides Keyserling, 1884] GENUS Histagonia Simon, 1895 GENUS Keijia Yoshida, 2001c: 169 GENUS Macaridion Wunderlich, 1992a: 413 GENUS Melychiopharis Simon, 1895 [Cret] GENUS Molione Thorell, 1892 GENUS Neottiura Menge, 1868 GENUS Nesticodes Archer, 1950: 22 GENUS Nipponidion Yoshida, 2001c: 163 GENUS Paratheridula Levi, 1957d: 105 GENUS Propostira Simon, 1894 GENUS Rugathodes Archer, 1950: 24 GENUS Sardinidion Wunderlich, 1995u: 687 GENUS Simitidion Wunderlich, 1992a: 417 GENUS Takayus Yoshida, 2001c: 165 GENUS Tekellina Levi, 1957d: 107 GENUS Theridion Walckenaer, 1805 [=Allotheridion Archer, 1946] [=Billima Simon, 1908] [=Phaetoticus Simon, 1894] SPECIES Theridion alutaceum (Koch & Berendt, 1854) [Fossil; Oligo.] SPECIES Theridion detersum (Koch & Berendt, 1854) [Fossil; Oligo.] SPECIES Theridion hirtum (Koch & Berendt, 1854) [Fossil; Oligo.] SPECIES Theridion ovale (Koch & Berendt, 1854) [Fossil; Oligo.] SPECIES Theridion ovatum (Koch & Berendt, 1854) [Fossil; Oligo.] SPECIES Theridion ranulatum (Koch & Berendt, 1854) [Fossil; Oligo.] SPECIES Theridion simplex (Koch & Berendt, 1854) [Fossil; Oligo.] GENUS Theridula Emerton, 1882 GENUS Thymoites Keyserling, 1884 [=Brontosauriella Bristowe, 1938] [=Garricola Chamberlin, 1916] [=Hubba O. Pickard-Cambridge, 1897] [=Hypobares Simon, 1894] [=Paidisca Bishop & Crosby, 1926] [=Philto Simon, 1894] [=Spelobion Chamberlin & Ivie, 1938] [=Sphyrotinus Simon, 1894] [=Tholocco Archer, 1946] [=Thonastica Simon, 1909] [=Thymoella Bryant, 1948] GENUS Tidarren Chamberlin & Ivie, 1934 GENUS Wamba O. Pickard-Cambridge, 1896 [Cret] [=Allodipoena Bryant, 1947] [=Chindellum Archer, 1950]