Suborden Opisthothelae
Infraorden Araneomorphae |
Superfamilia Austrochiloidea
Familia Austrochilidae
Austrochilinae Zapfe, 1955
Austrochilus franckei Platnick, 1987 — Chile, Argentina
Thaida peculiaris Karsch, 1880 — Chile, Argentina
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Superfamilia Araneoidea
Familia Anapidae
Crassanapis cekalovici Platnick & Forster, 1989 — Chile, Argentina
Minanapis palena Platnick & Forster, 1989 — Chile, Argentina
Familia Araneidae
Argiope argentata |
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Acacesia hamata (Hentz, 1847) — USA a Argentina
Acacesia yacuiensis Glueck, 1994 — Brasil, Argentina
Actinosoma pentacanthum (Walckenaer, 1841) — Colombia a Argentina
Aculepeira albovittata (Mello-Leitao, 1941) — Paraguay, Argentina
Aculepeira morenoae Rubio, Izquierdo & Piacentini, 2013 — Argentina
Aculepeira travassosi (Soares & Camargo, 1948) — México a Argentina
Aculepeira vittata (Gerschman & Schiapelli, 1948) — Brasil, Paraguay, Argentina
Alpaida acuta (Keyserling, 1865) — Panamá a Argentina
Alpaida albocincta (Mello-Leitao, 1945) — Venezuela a Argentina
Alpaida bicornuta (Taczanowski, 1878) — Costa Rica a Argentina
Alpaida carminea (Taczanowski, 1878) — Perú, Brasil, Paraguay, Argentina
Alpaida costai Levi, 1988 — Argentina
Alpaida ericae Levi, 1988 — Brasil, Argentina
Alpaida gallardoi Levi, 1988 — Brasil, Paraguay, Argentina
Alpaida gracia Levi, 1988 — Argentina
Alpaida grayi (Blackwall, 1863) — Brasil, Paraguay, Uruguay, Argentina
Alpaida holmbergi Levi, 1988 — Argentina
Alpaida iguazu Levi, 1988 — Brasil, Argentina
Alpaida itauba Levi, 1988 — Brasil, Argentina
Alpaida lanei Levi, 1988 — Brasil, Argentina
Alpaida latro (Fabricius, 1775) — Brasil, Uruguay, Paraguay, Argentina
Alpaida leucogramma (White, 1841) — Panamá a Argentina
Alpaida octolobata Levi, 1988 — Brasil, Argentina
Alpaida quadrilorata (Simon, 1897) — Brasil, Paraguay, Uruguay, Argentina
Alpaida rioja Levi, 1988 — Brasil, Argentina
Alpaida rosa Levi, 1988 — Brasil, Argentina
Alpaida rostratula (Keyserling, 1892) — Brasil, Argentina
Alpaida rubellula (Keyserling, 1892) — Brasil, Paraguay, Argentina
Alpaida septemmammata (O. P.-Cambridge, 1889) — México a Argentina
Alpaida trispinosa (Keyserling, 1892) — Panamá a Argentina
Alpaida truncata (Keyserling, 1865) — México a Argentina
Alpaida vanzolinii Levi, 1988 — Perú, Brasil, Argentina
Alpaida veniliae (Keyserling, 1865) — Panamá a Argentina
Alpaida versicolor (Keyserling, 1877) — Brasil, Paraguay, Uruguay, Argentina
Alpaida yuto Levi, 1988 — Paraguay, Argentina
Araneus alhue Levi, 1991 — Chile, Argentina
Araneus aurantiifemuris (Mello-Leitao, 1942) — Argentina
Araneus blumenau Levi, 1991 — Brasil, Uruguay, Argentina
Araneus corporosus (Keyserling, 1892) — Brasil, Argentina
Araneus cuiaba Levi, 1991 — Brasil, Argentina
Araneus guttatus (Keyserling, 1865) — Costa Rica a Argentina
Araneus huahun Levi, 1991 — Chile, Argentina
Araneus iguacu Levi, 1991 — Brasil, Argentina
Araneus lathyrinus (Holmberg, 1875) — Brasil, Paraguay, Argentina
Araneus meropes (Keyserling, 1865) — Colombia a Argentina
Araneus omnicolor (Keyserling, 1893) — Brasil, Paraguay, Argentina
Araneus stabilis (Keyserling, 1892) — Brasil, Argentina
Araneus talca Levi, 1991 — Chile, Argentina
Araneus titirus Simon, 1896 — Chile, Argentina
Araneus unanimus (Keyserling, 1879) — Brasil, Paraguay, Argentina
Araneus uniformis (Keyserling, 1879) — Bolivia a Argentina and Brasil
Araneus vincibilis (Keyserling, 1893) — Brasil, Paraguay, Argentina
Araneus workmani (Keyserling, 1884) — Brasil, Argentina
Argiope ericae Levi, 2004 — Brasil, Argentina
Argiope legionis Motta & Levi, 2009 — Brasil
Argiope submaronica Strand, 1916 — México a Bolivia, Brasil
Argiope trifasciata (Forsskal, 1775) — Cosmopolitan
Bertrana striolata Keyserling, 1884 — Costa Rica a Argentina
Carepalxis camelus Simon, 1895 — Paraguay, Argentina
Cyclosa bifurcata (Walckenaer, 1841) — Costa Rica, Hispaniola a Argentina
Cyclosa diversa (O. P.-Cambridge, 1894) — México, Cuba a Argentina
Cyclosa fililineata Hingston, 1932 — Panamá a Argentina
Cyclosa inca Levi, 1999 — Colombia a Argentina
Cyclosa longicauda (Taczanowski, 1878) — Colombia a Argentina
Cyclosa machadinho Levi, 1999 — Brasil, Argentina
Cyclosa serena Levi, 1999 — Chile, Argentina
Cyclosa tapetifaciens Hingston, 1932 — Panamá a Argentina
Cyclosa vicente Levi, 1999 — Colombia, Brasil, Argentina
Eustala fuscovittata (Keyserling, 1864) — México, Cuba a South America
Eustala novemmamillata Mello-Leitao, 1941 — Argentina
Eustala photographica Mello-Leitao, 1944 — Brasil, Uruguay, Argentina
Eustala secta Mello-Leitao, 1945 — Brasil, Argentina
Eustala taquara (Keyserling, 1892) — Brasil, Uruguay, Argentina
Eustala ulecebrosa (Keyserling, 1892) — Brasil, Argentina
Gea heptagon (Hentz, 1850) — USA a Argentina, South Pacific Islands, Australia
Hypognatha scutata (Perty, 1833) — Trinidad a Argentina
Kaira candidissima (Mello-Leitao, 1941) — Argentina
Kaira conica Gerschman & Schiapelli, 1948 — Brasil, Argentina
Kaira echinus (Simon, 1897) — Brasil, Argentina
Kapogea isosceles (Mello-Leitao, 1939) — Greater Antilles, Panamá a Argentina
Kapogea sellata (Simon, 1895) — Greater Antilles, Costa Rica a Argentina
Larinia bivittata Keyserling, 1885 — Brasil, Paraguay, Uruguay, Argentina, Chile
Larinia montecarlo (Levi, 1988) — Brasil, Argentina
Larinia t-notata (Tullgren, 1905) — Brasil, Argentina
Larinia tucuman Harrod, Levi & Leibensperger, 1991 — Argentina
Mangora bemberg Levi, 2007 — Brasil, Argentina
Mangora caballero Levi, 2007 — Brasil, Argentina
Mangora caxias Levi, 2007 — Brasil, Argentina
Mangora chuquisaca Levi, 2007 — Bolivia, Argentina
Mangora cochuna Levi, 2007 — Perú, Argentina
Mangora enseada Levi, 2007 — Brasil, Argentina
Mangora melanocephala (Taczanowski, 1874) — México a Argentina
Mangora melanoleuca Mello-Leitao, 1941 — Argentina
Mangora missa Levi, 2007 — Brasil, Argentina
Mangora ramirezi Levi, 2007 — Brasil, Argentina
Mangora sciosciae Levi, 2007 — Argentina
Mangora strenua (Keyserling, 1893) — Brasil, Argentina
Mangora uziga Levi, 2007 — Paraguay, Argentina
Mangora vianai Levi, 2007 — Argentina
Mangora v-signata Mello-Leitao, 1943 — Bolivia, Brasil, Argentina
Mangora yacupoi Levi, 2007 — Argentina
Mangora yungas Levi, 2007 — Argentina
Manogea porracea (C. L. Koch, 1838) — Panamá a Argentina
Mastophora abalosi Urtubey & Baez, 1983 — Argentina
Mastophora comma Baez & Urtubey, 1985 — Argentina
Mastophora conica Levi, 2006 — Argentina
Mastophora conifera (Holmberg, 1876) — Argentina
Mastophora diablo Levi, 2003 — Argentina
Mastophora extraordinaria Holmberg, 1876 — Brasil, Uruguay, Argentina
Mastophora haywardi Biraben, 1946 — Argentina
Mastophora holmbergi Canals, 1931 — Paraguay, Argentina
Mastophora melloleitaoi Canals, 1931 — Brasil, Argentina
Mastophora satan Canals, 1931 — Brasil, Uruguay, Argentina
Mecynogea erythromela (Holmberg, 1876) — Brasil, Paraguay, Argentina, Chile
Mecynogea lemniscata (Walckenaer, 1841) — USA a Argentina
Metazygia gregalis (O. P.-Cambridge, 1889) — Nicaragua, West Indies a Argentina
Metazygia ipanga Levi, 1995 — Bolivia, Brasil, Argentina
Metazygia lagiana Levi, 1995 — Perú, Brasil, Bolivia, Argentina
Metazygia limonal Levi, 1995 — Perú, Brasil, Argentina
Metazygia voluptifica (Keyserling, 1892) — Colombia a Argentina
Metepeira calamuchita Piel, 2001 — Argentina
Metepeira compsa (Chamberlin, 1916) — Puerto Rico a Argentina
Metepeira galatheae (Thorell, 1891) — Chile, Argentina
Metepeira gressa (Keyserling, 1892) — Brasil, Paraguay, Uruguay, Argentina
Metepeira karkii (Tullgren, 1901) — Chile, Argentina
Metepeira rectangula (Nicolet, 1849) — Chile, Argentina
Metepeira vigilax (Keyserling, 1893) — Hispaniola, Bolivia, Brasil, Argentina
Micrathena brevispina (Keyserling, 1864) — Panamá a Argentina
Micrathena crassa (Keyserling, 1864) — Costa Rica a Argentina
Micrathena crassispina (C. L. Koch, 1836) — Brasil, Bolivia, Paraguay, Argentina
Micrathena fidelis (Banks, 1909) — Costa Rica a Argentina
Micrathena flaveola (Perty, 1839) — Costa Rica a Argentina
Micrathena furcata (Hahn, 1822) — Brasil, Argentina, Uruguay
Micrathena furva (Keyserling, 1892) — Brasil, Uruguay, Argentina
Micrathena horrida (Taczanowski, 1873) — Greater Antilles, México a Argentina
Micrathena nigrichelis Strand, 1908 — Brasil, Paraguay, Uruguay, Argentina
Micrathena patruelis (C. L. Koch, 1839) — Brasil, Paraguay, Argentina
Micrathena peregrinatorum (Holmberg, 1883) — Brasil, Argentina
Micrathena plana (C. L. Koch, 1836) — Virgin Islands a Argentina
Micrathena shealsi Chickering, 1960 — Argentina
Micrathena spitzi Mello-Leitao, 1932 — Brasil, Argentina
Micrathena swainsoni (Perty, 1833) — Brasil, Paraguay, Argentina
Molinaranea clymene (Nicolet, 1849) — Chile, Argentina
Molinaranea magellanica (Walckenaer, 1847) — Chile, Argentina, Juan Fernandez Islands, Falkland Islands
Molinaranea phaethontis (Simon, 1896) — Chile, Argentina
Neoscona moreli (Vinson, 1863) — Cuba a Argentina, Africa a Seychelles
Ocrepeira galianoae Levi, 1993 — Brasil, Argentina
Ocrepeira hirsuta (Mello-Leitao, 1942) — Brasil, Paraguay, Argentina
Ocrepeira lurida (Mello-Leitao, 1943) — Bolivia, Argentina
Ocrepeira mastophoroides (Mello-Leitao, 1942) — Argentina
Ocrepeira molle Levi, 1993 — Bolivia, Argentina
Parawixia audax (Blackwall, 1863) — Colombia a Argentina
Parawixia bistriata (Rengger, 1836) — Brasil, Bolivia, Paraguay, Argentina
Parawixia chubut Levi, 2001 — Chile, Argentina
Parawixia undulata (Keyserling, 1892) — Brasil, Uruguay, Argentina
Parawixia velutina (Taczanowski, 1878) — Colombia a Argentina
Pronous tuberculifer Keyserling, 1881 — Colombia a Argentina
Scoloderus cordatus (Taczanowski, 1879) — México a Argentina
Scoloderus gibber (O. P.-Cambridge, 1898) — México a Argentina
Scoloderus tuberculifer (O. P.-Cambridge, 1889) — USA a Argentina
Taczanowskia striata Keyserling, 1879 — Perú, Brasil, Argentina
Testudinaria rosea (Mello-Leitao, 1945) — Argentina
Wagneriana eldorado Levi, 1991 — Argentina
Wagneriana eupalaestra (Mello-Leitao, 1943) — Brasil, Argentina
Wagneriana heteracantha (Mello-Leitao, 1943) — Brasil, Argentina
Wagneriana juquia Levi, 1991 — Brasil, Paraguay, Argentina
Wagneriana neglecta (Mello-Leitao, 1939) — Trinidad a Argentina
Wagneriana transitoria (C. L. Koch, 1839) — Venezuela a Argentina
Wagneriana uropygialis (Mello-Leitao, 1944) — Argentina
Wagneriana uzaga Levi, 1991 — Brasil, Paraguay, Argentina
Zygiella x-notata (Clerck, 1757) — Holarctic, Neotropical
Familia Linyphiidae
Anodoration claviferum Millidge, 1991 — Brasil, Argentina
Asemostera janetae Miller, 2007 — Perú, Bolivia, Argentina
Bathyphantes fissidens Simon, 1902 — Argentina
Bathyphantes lennoxensis Simon, 1902 — Argentina
Diplocephalus cristatus (Blackwall, 1833) — Holarctic, New Zealand, Falkland Islands
Dubiaranea difficilis (Mello-Leitao, 1944) — Argentina
Dubiaranea remota Millidge, 1991 — Argentina
Dubiaranea tristis (Mello-Leitao, 1941) — Argentina
Falklandoglenes spinosa Usher, 1983 — Falkland Islands
Gigapassus octarine Miller, 2007 — Argentina
Gravipalpus standifer Miller, 2007 — Argentina
Intecymbium antarcticum (Simon, 1895) — Chile, Argentina
Laminacauda aluminensis Millidge, 1991 — Argentina
Laminacauda argentinensis Millidge, 1985 — Argentina
Laminacauda diffusa Millidge, 1985 — Chile, Argentina, Falkland Islands
Laminacauda montevidensis (Keyserling, 1878) — Brasil, Uruguay, Argentina
Laminacauda newtoni Millidge, 1985 — Chile, Argentina
Laminacauda plagiata (Tullgren, 1901) — Chile, Argentina, Falkland Islands
Laminacauda tucumani Millidge, 1991 — Argentina
Linga orqueta Lavery & Snazell, 2013 — Falkland Islands
Linyphia lehmanni Simon, 1903 — Argentina
Linyphia melanoprocta Mello-Leitao, 1944 — Argentina
Lygarina aurantiaca (Simon, 1905) — Argentina
Mermessus fradeorum (Berland, 1932) — Cosmopolitan
Millidgella trisetosa (Millidge, 1985) — Chile, Argentina
Moyosi prativaga (Keyserling, 1886) — Brasil, Argentina
Moyosi rugosa (Millidge, 1991) — Argentina
Neomaso aequabilis Millidge, 1991 — Argentina
Neomaso claggi Forster, 1970 — Chile, South Georgia
Neomaso damocles Miller, 2007 — Brasil, Argentina
Neomaso insperatus Millidge, 1991 — Argentina
Neomaso patagonicus (Tullgren, 1901) — Chile, Argentina
Neomaso peltatus Millidge, 1985 — Chile
Neomaso pollicatus (Tullgren, 1901) — Chile, Argentina, Falkland Islands
Neomaso vicinus Millidge, 1991 — Argentina
Notiomaso australis Banks, 1914 — Falkland Islands, South Georgia
Notiomaso barbatus (Tullgren, 1901) — Chile, Argentina, Falkland Islands
Notiomaso christina Lavery & Snazell, 2013 — Falkland Islands
Notiomaso flavus Tambs-Lyche, 1954 — Falkland Islands, South Georgia
Notiomaso grytvikensis (Tambs-Lyche, 1954) — South Georgia
Notiomaso shackletoni Lavery & Snazell, 2013 — Falkland Islands
Notiomaso striatus (Usher, 1983) — Falkland Islands
Oedothorax fuegianus (Simon, 1902) — Argentina
Onychembolus subalpinus Millidge, 1985 — Chile, Argentina
Ostearius melanopygius (O. P.-Cambridge, 1879) — Cosmopolitan
Pseudotyphistes pallidus (Millidge, 1991) — Argentina
Psilocymbium acanthodes Miller, 2007 — Argentina
Scolecura parilis Millidge, 1991 — Brasil, Argentina
Scolecura propinqua Millidge, 1991 — Argentina
Smermisia parvoris Miller, 2007 — Brasil, Argentina
Smermisia vicosana (Bishop & Crosby, 1938) — Brasil, Argentina
Sphecozone araeonciformis (Simon, 1895) — Argentina
Sphecozone bicolor (Nicolet, 1849) — Chile, Argentina
Sphecozone cornuta Millidge, 1991 — Argentina
Sphecozone diversicolor (Keyserling, 1886) — Brasil, Argentina
Sphecozone fastibilis (Keyserling, 1886) — Brasil, Argentina
Sphecozone ignigena (Keyserling, 1886) — Brasil, Argentina
Sphecozone modesta (Nicolet, 1849) — Bolivia, Brasil, Chile, Argentina
Sphecozone modica Millidge, 1991 — Argentina
Sphecozone rubescens O. P.-Cambridge, 1870 — Brasil, Paraguay, Argentina
Sphecozone tumidosa (Keyserling, 1886) — Brasil, Argentina
Sphecozone venialis (Keyserling, 1886) — Brasil, Argentina
Turbinellina nigra (Millidge, 1991) — Chile, Argentina
Vesicapalpus simplex Millidge, 1991 — Brasil, Argentina
Familia Nephilidae
Nephila clavipes (Linnaeus, 1767) — USA a Argentina, São Tomé
Nephila clavipes fasciculata (De Geer, 1778) — USA a Argentina
Nephila clavipes vespucea (Walckenaer, 1841) — Argentina
Nephila sexpunctata Giebel, 1867 — Brasil, Paraguay, Argentina
Nephilingis cruentata (Fabricius, 1775) — Tropical Africa, South America
Familia Nesticidae
Nesticus brignolii Ott & Lise, 2002 — Brasil, Uruguay, Argentina
Nesticus calilegua Ott & Lise, 2002 — Brasil, Argentina
Nesticus ramirezi Ott & Lise, 2002 — Argentina
Familia Symphytognathidae
Anapistula yungas Rubio & González, 2010 — Argentina
Familia Tetragnathidae
Tetragnathidae |
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Allende longipes (Nicolet, 1849) — Chile, Argentina
Allende nigrohumeralis (F. O. P.-Cambridge, 1899) — Juan Fernandez Islands, Chile, Argentina
Allende patagiatus (Simon, 1901) — Chile, Argentina
Cyrtognatha atopica Dimitrov & Hormiga, 2009 — Argentina
Diphya limbata Simon, 1896 — Chile, Argentina
Glenognatha lacteovittata (Mello-Leitão, 1944) — Argentina
Tetragnatha americana Simon, 1905 — Chile, Argentina
Tetragnatha argentinensis Mello-Leitão, 1931 — Argentina
Tetragnatha argyroides Mello-Leitão, 1945 — Argentina
Tetragnatha australis (Mello-Leitão, 1945) — Argentina
Tetragnatha insulata Hogg, 1913 — Falkland Islands
Tetragnatha longidens Mello-Leitão, 1945 — Argentina, Brasil
Tetragnatha major Holmberg, 1876 — Argentina
Tetragnatha riparia Holmberg, 1876 — Argentina
Familia Theridiidae
Latrodectus geometricus |
Steatoda grossa |
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Anelosimus eximius (Keyserling, 1884) — Lesser Antilles, Panamá a Argentina
Anelosimus inhandava Agnarsson, 2005 — Brasil, Argentina
Anelosimus jucundus (O. P.-Cambridge, 1896) — México a Argentina
Anelosimus lorenzo Fowler & Levi, 1979 — Brasil, Paraguay, Uruguay, Argentina
Anelosimus misiones Agnarsson, 2005 — Argentina
Anelosimus studiosus (Hentz, 1850) — USA a Argentina
Argyrodes elevatus Taczanowski, 1873 — USA a Argentina, Galapagos Islands
Argyrodes nephilae Taczanowski, 1873 — USA, West Indies a Argentina, Galapagos Islands, India
Ariamnes attenuatus O. P.-Cambridge, 1881 — Costa Rica, West Indies a Argentina
Chrysso rubrovittata (Keyserling, 1884) — Brasil, Argentina
Chrysso vexabilis Keyserling, 1884 — Panamá a Argentina
Coleosoma blandum O. P.-Cambridge, 1882 — Cosmopolitan
Cryptachaea blattea (Urquhart, 1886) — Cosmopolitan
Cryptachaea hirta (Taczanowski, 1873) — Panamá a Argentina
Cryptachaea jequirituba (Levi, 1963) — Brasil, Paraguay, Argentina
Dipoena longiventris (Simon, 1905) — Argentina
Dipoena mendoza Levi, 1967 — Brasil, Argentina
Echinotheridion andresito Ramirez & Gonzalez, 1999 — Brasil, Argentina
Echinotheridion cartum Levi, 1963 — Brasil, Paraguay, Argentina
Emertonella taczanowskii (Keyserling, 1886) — USA a Argentina, Sri Lanka a Ryukyu Islands
Episinus porteri (Simon, 1901) — Chile, Argentina
Euryopis elenae Gonzalez, 1991 — Argentina
Euryopis estebani Gonzalez, 1991 — Argentina
Euryopis promo Gonzalez, 1991 — Argentina
Euryopis spinifera (Mello-Leitao, 1944) — Argentina
Euryopis talaveraensis Gonzalez, 1991 — Argentina
Euryopis tribulata Simon, 1905 — Argentina
Faiditus acuminatus (Keyserling, 1891) — Brasil, Argentina
Faiditus amplifrons (O. P.-Cambridge, 1880) — Panamá a Argentina
Faiditus caudatus (Taczanowski, 1874) — USA, West Indies a Argentina
Faiditus chicaensis (Gonzalez & Carmen, 1996) — Argentina
Faiditus iguazuensis (Gonzalez & Carmen, 1996) — Argentina
Faiditus laraensis (Gonzalez & Carmen, 1996) — Argentina
Faiditus mariae (Gonzalez & Carmen, 1996) — Argentina
Faiditus morretensis (Gonzalez & Carmen, 1996) — Brasil, Argentina
Faiditus nataliae (Gonzalez & Carmen, 1996) — Argentina
Faiditus vadoensis (Gonzalez & Carmen, 1996) — Argentina
Faiditus yacuiensis (Gonzalez & Carmen, 1996) — Argentina
Faiditus yutoensis (Gonzalez & Carmen, 1996) — Argentina
Latrodectus antheratus (Badcock, 1932) — Paraguay, Argentina
Latrodectus corallinus Abalos, 1980 — Argentina
Latrodectus curacaviensis (Müller, 1776) — Lesser Antilles, South America
Latrodectus diaguita Carcavallo, 1960 — Argentina
Latrodectus geometricus C. L. Koch, 1841 — Cosmopolitan
Latrodectus mactans (Fabricius, 1775) — probably native to North America only (introduced elsewhere)
Latrodectus mirabilis (Holmberg, 1876) — Argentina
Latrodectus quartus Abalos, 1980 — Argentina
Latrodectus variegatus Nicolet, 1849 — Chile, Argentina
Neospintharus rioensis (Exline & Levi, 1962) — Brasil, Argentina
Nesticodes rufipes (Lucas, 1846) — Pantropical, introduced elsewhere
Parasteatoda nigrovittata (Keyserling, 1884) — México a Argentina
Parasteatoda tepidariorum (C. L. Koch, 1841) — Cosmopolitan
Pholcomma micropunctatum (Mello-Leitao, 1941) — Argentina
Rhomphaea cona (Gonzalez & Carmen, 1996) — Argentina
Rhomphaea fictilium (Hentz, 1850) — Canada a Argentina
Rhomphaea oris (Gonzalez & Carmen, 1996) — Argentina
Rhomphaea palmarensis (Gonzalez & Carmen, 1996) — Argentina
Rhomphaea pignalitoensis (Gonzalez & Carmen, 1996) — Argentina
Rhomphaea procera (O. P.-Cambridge, 1898) — Costa Rica a Argentina
Rhomphaea projiciens O. P.-Cambridge, 1896 — USA a Argentina, India
Selkirkiella ventrosa (Nicolet, 1849) — Chile, Argentina, Falkland Islands
Steatoda albomaculata (De Geer, 1778) — Cosmopolitan
Steatoda grossa (C. L. Koch, 1838) — Cosmopolitan
Steatoda iheringi (Keyserling, 1886) — Brasil, Paraguay, Argentina
Steatoda retorta Gonzalez, 1987 — Argentina
Steatoda sabulosa (Tullgren, 1901) — Bolivia, Argentina, Chile
Steatoda triangulosa (Walckenaer, 1802) — Cosmopolitan
Theridion amarga Levi, 1967 — Chile, Argentina
Theridion ampascachi Mello-Leitao, 1941 — Argentina
Theridion apostoli Mello-Leitao, 1945 — Argentina
Theridion bergi Levi, 1963 — Brasil, Paraguay, Argentina
Theridion bisignatum (Mello-Leitao, 1945) — Brasil, Argentina
Theridion calcynatum Holmberg, 1876 — Venezuela a Argentina
Theridula gonygaster (Simon, 1873) — Cosmopolitan
Theridula opulenta (Walckenaer, 1841) — Cosmopolitan
Thymoites cancellatus Mello-Leitao, 1943 — Argentina
Thymoites puer (Mello-Leitao, 1941) — México, Brasil, Argentina
Tidarren haemorrhoidale (Bertkau, 1880) — USA a Argentina
Tidarren sisyphoides (Walckenaer, 1841) — USA a Argentina, West Indies
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