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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region North America (America)


Class
 
Arachnida
Lamarck, 1801
Arachnids
628
3831
18744
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
533
3328
16459
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
119
1318
8661
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
99
1268
8500
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
74
1157
7885
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
72
1155
7872
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
11
426
2745
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
69
612
Genera
Species
 
Taxom
 


Genera for North America
69 Genera with 612 Species
#ACDEFGHJKLMNOPRSTUWY
Achaearanea Strand, 200520SpeciesTaxom
Ameridion Wunderlich, 189110SpeciesTaxom
Anelosimus Simon, 1836Social cobweb spiders16SpeciesTaxom
Argyrodes Simon, 1850Dewdrop spiders27SpeciesTaxom
Ariamnes Thorell, 2007Whip spiders3SpeciesTaxom
Asagena Sundevall, 18846SpeciesTaxom
Ataulfo Cambridge, 18961SpeciesTaxom
Canalidion Wunderlich, 18821SpeciesTaxom
Chrosiothes Simon, 195413SpeciesTaxom
Chrysso O. P.-Cambridge, 1917Comb-footed Spiders5SpeciesTaxom
Coleosoma O. P.-Cambridge, 19445SpeciesTaxom
Crustulina Menge, 18613SpeciesTaxom
Cryptachaea Archer, 1884cobweb spiders16SpeciesTaxom
Dipoena Thorell, 196336SpeciesTaxom
Emertonella Bryant, 18862SpeciesTaxom
Enoplognatha Pavesi, 194215SpeciesTaxom
Eomysmena Petrunkevitch, 19711SpeciesTaxom
Episinus Walckenaer, 180910SpeciesTaxom
Eramoscorpius1SpeciesTaxom
Euryopis Menge, 196321SpeciesTaxom
Exalbidion Wunderlich, 18844SpeciesTaxom
Faiditus Keyserling, 188014SpeciesTaxom
Gmogala Keyserling, 18901SpeciesTaxom
Hentziectypus Archer, 19598SpeciesTaxom
Histagonia Simon, 01SpeciesTaxom
Janula Strand, 19553SpeciesTaxom
Keijia Kocak & Kemal, 18025SpeciesTaxom
Kochiura O. P.-Cambridge, 18491SpeciesTaxom
Lasaeola Simon, 19485SpeciesTaxom
Latrodectus Walckenaer, 1837Black widow spider19SpeciesTaxom
Lithyphantes Thorell, 19301SpeciesTaxom
Melychiopharis Simon, 18951SpeciesTaxom
Meotipa Simon, 19171SpeciesTaxom
Mettus Cambridge, 18991SpeciesTaxom
Municeps Petrunkevitch, 19712SpeciesTaxom
Neopisinus Marques, Buc..., 18943SpeciesTaxom
Neospintharus Exline, 18506SpeciesTaxom
Neottiura Menge, 17672SpeciesTaxom
Nesticodes Archer, 18461SpeciesTaxom
Nihonhimea Yoshida, 18841SpeciesTaxom
Ohlertidion Wunderlich, 18702SpeciesTaxom
Paidiscura Archer, 18341SpeciesTaxom
Parasteatoda Archer, 1884Comb-Clawed Spider6SpeciesTaxom
Paratheridula Levi, 18861SpeciesTaxom
Pholcomma Thorell, 18824SpeciesTaxom
Phoroncidia Westwood, 19646SpeciesTaxom
Phycosoma O. P.-Cambridge, 19334SpeciesTaxom
Phylloneta Archer, 18842SpeciesTaxom
Platnickina Kocak & Kemal, 18026SpeciesTaxom
Pronepos Petrunkevitch, 19632SpeciesTaxom
Rhomphaea L. Koch, 18735SpeciesTaxom
Robertus O. P.-Cambridge, 193318SpeciesTaxom
Rugathodes Archer, 18822SpeciesTaxom
Simitidion Wunderlich, 18361SpeciesTaxom
Spintharus Hentz, 20183SpeciesTaxom
Steatoda Sundevall, 1960False black widows44SpeciesTaxom
Stemmops O. P.-Cambridge, 19558SpeciesTaxom
Styposis Simon, 19602SpeciesTaxom
Takayus Yoshida, 18421SpeciesTaxom
Tekellina Levi, 19571SpeciesTaxom
Theonoe Simon, 19061SpeciesTaxom
Theridion Walckenaer, 1963Tangle-Web Spiders160SpeciesTaxom
Theridula Emerton, 189610SpeciesTaxom
Thymoites Keyserling, 195929SpeciesTaxom
Tidarren Chamberlin &..., 18424SpeciesTaxom
Ulesanis L. Koch, 19002SpeciesTaxom
Wamba O. P.-Cambridge, 18952SpeciesTaxom
Wirada Keyserling, 20181SpeciesTaxom
Yunohamella Yoshida, 18421SpeciesTaxom


Species list for North America
612 Species and 9 Subspecies
Achaearanea acoreensis (Berland, 1932)⇒ Cryptachaea blattea Urquhart, 1886
Achaearanea canionensis
Achaearanea canionis (Chamberlin &..., 1929)⇒ Theridion bergi Herbert Walt..., 1963
Achaearanea conjuncta (Gertsch & Mu..., 1936)⇒ Hentziectypus conjunctus Gertsch & Mu..., 1936
Achaearanea florendida (Levi, 1959)⇒ Hentziectypus florendidus Levi, 1959
Achaearanea florens (O. P.-Cambridge, 1896)⇒ Hentziectypus florendidus Levi, 1959
Achaearanea globosa (Hentz, 1850)⇒ Achaearanea triangularis Patel, 2005
Achaearanea insulsa (Gertsch & Mu..., 1936)⇒ Cryptachaea insulsa Gertsch & Mu..., 1936
Achaearanea nigrovittata (Eugen von Ke..., 1884)⇒ Parasteatoda nigrovittata Keyserling, 1884
Achaearanea porteri (Banks, 1896)⇒ Cryptachaea porteri Banks, 1896
Achaearanea pura (O. P.-Cambridge, 1894)⇒ Cryptachaea pura O. P.-Cambridge, 1894
Achaearanea rostrata (O. P.-Cambridge, 1896)⇒ Cryptachaea rostrata O. P.-Cambridge, 1896
Achaearanea rupicola (Emerton, 1882)⇒ Cryptachaea rupicola Emerton, 1882
Achaearanea schullei (Gertsch & Mu..., 1936)⇒ Hentziectypus schullei Gertsch & Mu..., 1936
Achaearanea simulans (Thorell, 1875)⇒ Parasteatoda simulans Thorell, 1875
Achaearanea tabulata (Levi, 1980)⇒ Parasteatoda tabulata Levi, 1980
Achaearanea taeniata (Keyserling, 1884)⇒ Cryptachaea taeniata Keyserling, 1884
Achaearanea tepidariorum (Koch, 1841)⇒ Parasteatoda tepidariorum C. L. Koch, 1841
Achaearanea tesselata (Keyserling, 1884)⇒ Parasteatoda tesselata Keyserling, 1884
Achaearanea triangularis Patel, 2005
Ameridion atlixco Herbert Walt..., 1959
Ameridion bridgesi Herbert Walt..., 1959
Ameridion chilapa Herbert Walt..., 1959
Ameridion colima Herbert Walt..., 1959
Ameridion malkini Herbert Walt..., 1959
Ameridion moctezuma Herbert Walt..., 1959
Ameridion rinconense Herbert Walt..., 1959
Ameridion ruinum Herbert Walt..., 1959
Ameridion signaculum Herbert Walt..., 1959Cobweb spiders
Ameridion unanimum Eugen von Ke..., 1891
Anelosimus analyticus Ralph Vary C..., 1924
Anelosimus arizona Agnarsson, 2006Odorous house ant
Anelosimus baeza Agnarsson, 2006Cobweb spiders
Anelosimus chickeringi Herbert Walt..., 1956Cobweb spiders
Anelosimus elegans Agnarsson, 2006Cobweb spiders
Anelosimus fraternus Agnarsson, 2006
Anelosimus jucundus (Octavius Pic..., 1896)⇒ Anelosimus tosus Ralph Vary C..., 1916
Anelosimus nelsoni (Agnarsson, 2006)⇒ Nesticodes rufipes Lucas, 1846
Anelosimus octavius Agnarsson, 2006Cobweb spiders
Anelosimus oritoyacu Agnarsson, 2006Odorous house ant
Anelosimus pacificus Herbert Walt..., 1956Cobweb spiders
Anelosimus roseus (Nicolet, 1849)⇒ Kochiura rosea Hercule Nicolet, 1849
Anelosimus seximaculatus Zhu, 1998
Anelosimus studiosus (Nicholas Mar..., 1850)⇒ Anelosimus fraternus Agnarsson, 2006
Anelosimus tosus Ralph Vary C..., 1916Bicolor cactussnail
Anelosimus vittatus Koch, 1836
Argyrodes argentatus Octavius Pic..., 1880Dewdrop spider
Argyrodes argenteolus O. Pickard-C..., 1894
Argyrodes argenteomaculatus O. Pickard-C..., 1896
Argyrodes argyrodes (Walckenaer, 1842)⇒ Neospintharus trigonum Nicholas Mar..., 1850
Argyrodes baboquivari (Exline & Levi, 1962)⇒ Neospintharus baboquivari Exline & Levi, 1962
Argyrodes bicornis (O.P.-Cambridge, 1880)⇒ Neospintharus trigonum Nicholas Mar..., 1850
Argyrodes cancellatus (Hentz, 1850)⇒ Faiditus cancellatus Nicholas Mar..., 1850
Argyrodes corniger Simon, 1900
Argyrodes elevatus (WÅ‚adysÅ‚aw ..., 1873)⇒ Chrysso pulcherrima Mello-Leitao, 1917
Argyrodes fictilium (Hentz, 1850)⇒ Rhomphaea fictilium Hentz, 1850
Argyrodes floridana Banks, 1900
Argyrodes globosus (Keyserling, 1884)⇒ Faiditus globosus Eugen von Ke..., 1884
Argyrodes hawaiensis Simon, 1900
Argyrodes hawaiiensis Eugène Simon, 1900
Argyrodes labiatus (Zhu & Song, 1991)⇒ Rhomphaea labiata Zhu & Song, 1991
Argyrodes larvatus
Argyrodes maculosus (O.P.-Cambridge, 1898)⇒ Faiditus maculosus Octavius Pic..., 1898
Argyrodes mexicanus (Exline & Levi, 1962)⇒ Ariamnes mexicanus H. Exline & ..., 1962
Argyrodes miniaceus (Doleschall, 1857)⇒ Argyrodes miltosus Zhu & Da-xia..., 1991
Argyrodes nephilae Władysław ..., 1873
Argyrodes obscurus (Keyserling, 1884)⇒ Neospintharus obscurus Keyserling, 1884
Argyrodes obtusus O. Pickard-C..., 1880
Argyrodes pluto Richard C. B..., 1906
Argyrodes projiciens (O.P.-Cambridge, 1896)⇒ Rhomphaea projiciens O. P.-Cambridge, 1896
Argyrodes rostratus (John Blackwall, 1877)⇒ Rhomphaea rostrata Eugène Simon, 1873
Argyrodes subdolus (O.P.-Cambridge, 1898)⇒ Faiditus subdolus Octavius Pic..., 1898
Argyrodes trigonum (Hentz, 1850)⇒ Neospintharus trigonum Nicholas Mar..., 1850
Ariamnes corniger Eugène Simon, 1900
Ariamnes mexicanus H. Exline & ..., 1962
Ariamnes waikula Gillespie & ..., 2007
Asagena americana James Henry ..., 1882Two-Spotted Cobweb Spider
Asagena fulva Eugen von Ke..., 1884
Asagena medialis Richard C. B..., 1898
Asagena meridionalis Wladislaus K..., 1894
Asagena pulcher Eugen von Ke..., 1884Catalpa leafminer
Asagena pulchra Keyserling, 1884
Ataulfo nugax O. Pickard-C..., 1896
Canalidion montanum James Henry ..., 1882
Chrosiothes chirica Herbert Walt..., 1954
Chrosiothes goodnightorum Herbert Walt..., 1954Cobweb spiders
Chrosiothes iviei Herbert Walt..., 1964Crested anoda
Chrosiothes jenningsi Piel, 1995
Chrosiothes jocosus Willis J. Ge..., 1936
Chrosiothes litus Herbert Walt..., 1964Crested anoda
Chrosiothes minusculus Willis J. Ge..., 1936
Chrosiothes portalensis Herbert Walt..., 1964Crested anoda
Chrosiothes probabilis O.Pickard-Ca..., 1899
Chrosiothes proximus Octavius Pic..., 1899Cobweb spiders
Chrosiothes silvaticus Simon, 1894Cobweb spiders
Chrosiothes tonala Herbert Walt..., 1954Cobweb spiders
Chrosiothes wagneri Herbert Walt..., 1954
Chrysso albomaculata O. P.-Cambridge, 1882
Chrysso cambridgei Alexander Pe..., 1911Cobweb spiders
Chrysso nordica Ralph Vary C..., 1947
Chrysso pelyx Herbert Walt..., 1957
Chrysso pulcherrima Mello-Leitao, 1917
Coleosoma acutiventer Eugen von Ke..., 1884
Coleosoma blandum O. P.-Cambridge, 1882Sheath-bellied spider
Coleosoma flavipes O. Pickard-C..., 1895
Coleosoma floridanum Banks, 1900Cobweb Spider
Coleosoma normale Elizabeth Ba..., 1944
Crustulina altera Willis J. Ge..., 1942
Crustulina guttata Wider, 1834
Crustulina sticta (O. P.-Cambridge, 1861)⇒ Crustulina guttata Wider, 1834
Cryptachaea amazonas Buckup, Marq..., 2012
Cryptachaea ambera Levi, 1963
Cryptachaea azteca Chamberlin &..., 1936
Cryptachaea blattea Urquhart, 1886Theridiid spider
Cryptachaea canionis Chamberlin &..., 1929
Cryptachaea chiricahua Levi, 1955
Cryptachaea fresno Levi, 1955
Cryptachaea insulsa Gertsch & Mu..., 1936
Cryptachaea manzanillo Levi, 1959
Cryptachaea nayaritensis Levi, 1959
Cryptachaea porteri Banks, 1896Cobweb spiders
Cryptachaea pura O. P.-Cambridge, 1894
Cryptachaea rostrata O. P.-Cambridge, 1896Cobweb spiders
Cryptachaea rupicola Emerton, 1882
Cryptachaea serenoae Gertsch & Ar..., 1942
Cryptachaea taeniata Keyserling, 1884Cobweb spiders
Dipoena abdita Willis J. Ge..., 1936
Dipoena anahuas Herbert Walt..., 1963
Dipoena appalachia Herbert Walt..., 1953
Dipoena banksi Arthur Merto..., 1943Cobweb spiders
Dipoena bernardino Herbert Walt..., 1963
Dipoena boquete Herbert Walt..., 1963Cobweb spiders
Dipoena buccalis Eugen von Ke..., 1886
Dipoena cathedralis Herbert Walt..., 1953
Dipoena chathami Herbert Walt..., 1953
Dipoena cornuta Arthur Merto..., 1943Cobweb spiders
Dipoena dorsata Muma, 1944Cobweb spiders
Dipoena eatoni Arthur Merto..., 1943Cobweb spiders
Dipoena fortunata Herbert Walt..., 1953
Dipoena hortoni Arthur Merto..., 1943Cobweb spiders
Dipoena insulana Arthur Merto..., 1943Cobweb spiders
Dipoena kuyuwini Herbert Walt..., 1963
Dipoena labialis (Chuandian Zhu, 1998)⇒ Phycosoma labialis Chuandian Zhu, 1998
Dipoena lana Herbert Walt..., 1953Cobweb spiders
Dipoena lascivula Keyserling, 1886
Dipoena lineatipes (Bryant, 1933)⇒ Phycosoma lineatipes Elizabeth Ba..., 1933
Dipoena luisi Herbert Walt..., 1953
Dipoena malkini Herbert Walt..., 1953
Dipoena neotoma Herbert Walt..., 1953
Dipoena nigra (James Henry ..., 1882)⇒ Theridula nigerrima Alexander Pe..., 1911
Dipoena obscura Eugen von Ke..., 1891
Dipoena ocosingo Herbert Walt..., 1953
Dipoena origanata Herbert Walt..., 1953
Dipoena pacifica Arthur Merto..., 1943Cobweb spiders
Dipoena polita Cândido Firm..., 1947
Dipoena proterva Arthur Merto..., 1943Cobweb spiders
Dipoena provalis Herbert Walt..., 1953
Dipoena rita Herbert Walt..., 1953
Dipoena sulfurica Herbert Walt..., 1953
Dipoena tecoja Herbert Walt..., 1953
Dipoena washougalia Herbert Walt..., 1953
Dipoena woytkowskii Herbert Walt..., 1963
Emertonella emertoni Bryant, 1933
Emertonella taczanowskii Keyserling, 1886Cobweb spiders
Enoplognatha caricis Fickert, 1876
Enoplognatha deserta Levy & Amitai, 1981
Enoplognatha intrepida William Sør..., 1898
Enoplognatha joshua Ralph Vary C..., 1942
Enoplognatha latimana Hippa & Oksala, 1982
Enoplognatha lineata Clerck, 1757
Enoplognatha margarita Yaginuma, 1964
Enoplognatha maricopa Herbert Walt..., 1962
Enoplognatha marmorata (Nicholas Mar..., 1850)⇒ Enoplognatha caricis Fickert, 1876
Enoplognatha oelandica Tord Tamerla..., 1875
Enoplognatha ovata (Clerck, 1758)⇒ Enoplognatha latimana Hippa & Oksala, 1982
Enoplognatha selma Ralph Vary C..., 1946
Enoplognatha tecta (Keyserling, 1884)⇒ Enoplognatha caricis Fickert, 1876
Enoplognatha thoracica (Carl Wilhelm..., 1833)⇒ Enoplognatha oelandica Tord Tamerla..., 1875
Enoplognatha wyuta Ralph Vary C..., 1942
Eomysmena asta A. Petrunkev..., 1971
Episinus amoenus Richard C. B..., 1911
Episinus chiapasanus A. Petrunkev..., 1971
Episinus chiapensis Herbert Walt..., 1955
Episinus cognatus (Octavius Pic..., 1893)⇒ Neopisinus putus O. P.-Cambridge, 1894
Episinus colima Herbert Walt..., 1955Cobweb spiders
Episinus juarezi Herbert Walt..., 1955
Episinus panamensis Herbert Walt..., 1955Cobweb spiders
Episinus penneyi García-Villa..., 2006
Episinus putus (Octavius Pic..., 1894)⇒ Neopisinus putus O. P.-Cambridge, 1894
Episinus truncatus (Latreille, 1809)⇒ Episinus angulatus John Blackwall, 1836
Eramoscorpius brucensis Waddington &..., 2015
Euryopis argentea Emerton, 1882
Euryopis californica Banks, 1904
Euryopis coki Levi, 1954
Euryopis episinoides Charles Atha..., 1847
Euryopis formosa Banks, 1908
Euryopis funebris Hentz, 1850
Euryopis gertschi Levi, 1951Jost Van Dyke's Indian mallow
Euryopis lineatipes O. P.-Cambridge, 1893Cobweb spiders
Euryopis mulaiki Levi, 1954
Euryopis pepini Levi, 1954
Euryopis pickardi Levi, 1963Cobweb spiders
Euryopis quinquemaculata Banks, 1900
Euryopis saukea Levi, 1951Jost Van Dyke's Indian mallow
Euryopis scriptipes Banks, 1908
Euryopis spinigera O. P.-Cambridge, 1895Cobweb spiders
Euryopis spiritus Levi, 1954
Euryopis superba William Jose..., 1896
Euryopis tavara Levi, 1954
Euryopis texana Banks, 1908
Euryopis varis Levi, 1963
Euryopis weesei Levi, 1963
Exalbidion dotanum Richard C. B..., 1914Cobweb spiders
Exalbidion pallisterorum Herbert Walt..., 1959
Exalbidion rufipunctum Herbert Walt..., 1959Cobweb spiders
Exalbidion sexmaculatum Eugen von Ke..., 1884Cobweb spiders
Faiditus amates H. Exline & ..., 1962Cobweb spiders
Faiditus americanus Władysław ..., 1874Cobweb spiders
Faiditus cancellatus Nicholas Mar..., 1850
Faiditus caudatus Władysław ..., 1874Cobweb spiders
Faiditus chickeringi H. Exline & ..., 1962Cobweb spiders
Faiditus davisi H. Exline & ..., 1962
Faiditus dracus Ralph Vary C..., 1936Cobweb spiders
Faiditus globosus Eugen von Ke..., 1884Cobweb spiders
Faiditus godmani H. Exline & ..., 1962Cobweb spiders
Faiditus leonensis H. Exline & ..., 1962
Faiditus maculosus Octavius Pic..., 1898
Faiditus subdolus Octavius Pic..., 1898Cobweb spiders
Faiditus taeter H. Exline & ..., 1962
Faiditus ululans Octavius Pic..., 1880Cobweb spiders
Gmogala scarabaeus Eugen von Ke..., 1890
Hentziectypus annus Levi, 1959
Hentziectypus conjunctus Gertsch & Mu..., 1936
Hentziectypus florendidus Levi, 1959Cobweb spiders
Hentziectypus florens O. P.-Cambridge, 1896Cobweb spiders
Hentziectypus globosus Hentz, 1850
Hentziectypus hermosillo Levi, 1959
Hentziectypus schullei Gertsch & Mu..., 1936
Hentziectypus serax Levi, 1959
Histagonia nasutus
Janula chiapensis Levi, 1955
Janula colima Levi, 1955
Janula juarezi Levi, 1955
Keijia alabamensis (Gertsch & Ar..., 1942)⇒ Platnickina alabamensis Willis J. Ge..., 1942
Keijia antoni (Keyserling, 1884)⇒ Platnickina antoni Eugen von Ke..., 1884
Keijia mneon (Bösenberg & ..., 1906)⇒ Platnickina mneon Bösenberg & ..., 1906
Keijia punctosparsa (Emerton, 1882)⇒ Platnickina punctosparsa James Henry ..., 1882
Keijia tincta (Walckenaer, 1802)⇒ Platnickina tincta Walckenaer, 1802
Kochiura rosea Hercule Nicolet, 1849
Lasaeola atopa Ralph Vary C..., 1949Thin-ribbed mountainsnail
Lasaeola dbari Kovblyuk, Ma..., 2012
Lasaeola maculosa Yoshida & Ono, 2000
Lasaeola prona Menge, 1868
Lasaeola superba Arthur Merto..., 1948Cobweb spiders
Latrodectus antheratus Badcock, 1932
Latrodectus bishopi Kaston, 1938Red widow
Latrodectus curacaviensis (Müller, 1776)⇒ Latrodectus variegatus Hercule Nicolet, 1849
Latrodectus diaguita Carcavallo, 1960
Latrodectus elegans Thorell, 1898
Latrodectus geometricus C. L. Koch, 1841Brown black widow
Latrodectus hasselti (Thorell, 1870)⇒ Latrodectus hasseltii Thorell, 1870
Latrodectus hasseltii Thorell, 1870Jockey Spider
Latrodectus hesperus Chamberlin &..., 1935Western black widow
Latrodectus karrooensis Smithers, 1944
Latrodectus katipo Powell, 1871Red Katipo
Latrodectus mactans (Fabricius, 1775)⇒ Latrodectus tredecimguttatus Rossi, 1790
Latrodectus mirabilis Holmberg, 1876
Latrodectus occidentalis Valdez-Mondr..., 2023
Latrodectus renivulvatus Dahl, 1902
Latrodectus revivensis Shulov, 1948
Latrodectus tredecimguttatus Rossi, 1790European black widow
Latrodectus variegatus Hercule Nicolet, 1849Lance-leaf stonecrop
Latrodectus variolus (Walckenaer, 1837)⇒ Latrodectus hesperus Chamberlin &..., 1935
Lithyphantes oophorus Petrunkevitch, 1930
Melychiopharis cynips Eugène Simon, 1895
Meotipa pulcherrima Mello-Leitao, 1917
Mettus reclivis O. Pickard-C..., 1899
Municeps chiapasanus Petrunkevitch, 1971
Municeps chiapasensis Petrunkevitch, 1971
Neopisinus bigibbosus O. P.-Cambridge, 1896Cobweb spiders
Neopisinus cognatus O.Pickard-Ca..., 1893Cobweb spiders
Neopisinus putus O. P.-Cambridge, 1894Cobweb spiders
Neospintharus baboquivari Exline & Levi, 1962
Neospintharus bicornis Octavius Pic..., 1880
Neospintharus concisus H. Exline & ..., 1962
Neospintharus furcatus O. P.-Cambridge, 1894Cobweb spiders
Neospintharus obscurus Keyserling, 1884
Neospintharus trigonum Nicholas Mar..., 1850Horned Parasitic Cobweaver
Neottiura bimaculata Linnaeus, 1767
Neottiura bimaculata bimaculata Linnaeus, 1767
Nesticodes rufipes Lucas, 1846Cobweb spiders
Nihonhimea tesselata Keyserling, 1884
Ohlertidion lundbecki William Sør..., 1898
Ohlertidion ohlerti Tord Tamerla..., 1870
Paidiscura pallens John Blackwall, 1834
Parasteatoda nigrovittata Keyserling, 1884
Parasteatoda simulans Thorell, 1875
Parasteatoda tabulata Levi, 1980Comb-footed spider
Parasteatoda tepidariorum C. L. Koch, 1841American house false widow spider
Parasteatoda tepidariorum tepidariorum C. L. Koch, 1841
Parasteatoda tesselata Keyserling, 1884Cobweb spiders
Paratheridula perniciosa Eugen von Ke..., 1886Cobweb spiders
Pholcomma barnesi Herbert Walt..., 1957
Pholcomma carota Herbert Walt..., 1957
Pholcomma gibbum Johan Peter ..., 1851
Pholcomma hirsutum James Henry ..., 1882
Phoroncidia americana James Henry ..., 1882
Phoroncidia oahuensis Eugène Simon, 1900
Phoroncidia pilula Karsch, 1879
Phoroncidia scutula Hercule Nicolet, 1849
Phoroncidia tina Herbert Walt..., 1964Crested anoda
Phoroncidia triunfo Herbert Walt..., 1964Cobweb spiders
Phycosoma altum Eugen von Ke..., 1886Cobweb spider
Phycosoma inornatum Octavius Pic..., 1861Silky Gallows-spider
Phycosoma labialis Chuandian Zhu, 1998
Phycosoma lineatipes Elizabeth Ba..., 1933
Phylloneta impressa Ludwig Carl ..., 1881
Phylloneta pictipes Keyserling, 1884
Platnickina adamsoni Berland, 1934
Platnickina alabamensis Willis J. Ge..., 1942
Platnickina antoni Eugen von Ke..., 1884
Platnickina mneon Bösenberg & ..., 1906Theridiid spidereater
Platnickina punctosparsa James Henry ..., 1882
Platnickina tincta Walckenaer, 1802
Pronepos exilis A. Petrunkev..., 1963
Pronepos fossilis A. Petrunkev..., 1963
Rhomphaea fictilium Hentz, 1850Lizard Spider
Rhomphaea labiata Zhu & Song, 1991
Rhomphaea paradoxa Władysław ..., 1873Cobweb spiders
Rhomphaea projiciens O. P.-Cambridge, 1896Cobweb spiders
Rhomphaea rostrata Eugène Simon, 1873
Robertus arcticus Ralph Vary C..., 1947
Robertus banksi Kaston, 1946
Robertus borealis Kaston, 1946
Robertus crosbyi Kaston, 1946
Robertus eremophilus Ralph Vary C..., 1928
Robertus floridensis Kaston, 1946
Robertus frontatus Richard C. B..., 1892
Robertus fuscus James Henry ..., 1894
Robertus laticeps Eugen von Ke..., 1884
Robertus lividus John Blackwall, 1836
Robertus longipalpus Kaston, 1946
Robertus lyrifer Herman Theod..., 1939Hemp
Robertus neglectus O. P.-Cambridge, 1871
Robertus pumilus James Henry ..., 1909
Robertus riparius Eugen von Ke..., 1886
Robertus similis Kaston, 1946
Robertus spinifer James Henry ..., 1909
Robertus vigerens Ralph Vary C..., 1933
Rugathodes aurantius James Henry ..., 1915
Rugathodes sexpunctatus James Henry ..., 1882
Simitidion simile Carl Ludwig ..., 1836
Spintharus davidbowiei Agnarsson & ..., 2018
Spintharus flavidus Nicholas Mar..., 1850Cobweb spiders
Spintharus greerae Sargeant & A..., 2018
Steatoda alamosa Willis J. Ge..., 1960
Steatoda alboclathrata Eugène Simon, 1897
Steatoda albomaculata (De Geer, 1778)⇒ Chrysso albomaculata O. P.-Cambridge, 1882
Steatoda albomaculata albomaculata De Geer, 1778
Steatoda americana (Emerton, 1882)⇒ Steatoda mexicana Herbert Walt..., 1957
Steatoda anchorata Holmberg, 1876
Steatoda ancorata Holmberg, 1876Cobweb spiders
Steatoda apacheana Willis J. Ge..., 1960
Steatoda atascadera Ralph Vary C..., 1942
Steatoda autumnalis Richard C. B..., 1898
Steatoda bipunctata Linnaeus, 1758False widow
Steatoda borealis Nicholas Mar..., 1850Boreal Combfoot
Steatoda capensis Hann, 1990Black cobweb
Steatoda castanea Clerck, 1758
Steatoda clara O. Pickard-C..., 1898
Steatoda compressa (F. P.-Cambr., 1902)⇒ Theridion transgressum Alexander Pe..., 1911
Steatoda erigoniformis O. P.-Cambridge, 1872Cobweb spiders
Steatoda fulva (Keyserling, 1884)⇒ Asagena fulva Eugen von Ke..., 1884
Steatoda grandis (Richard C. B..., 1901)⇒ Steatoda mexicana Herbert Walt..., 1957
Steatoda grossa C. L. Koch, 1838Brown house spider
Steatoda grossa grossa C. L. Koch, 1838
Steatoda hespera Ralph Vary C..., 1933Florida carpenter ant
Steatoda lugubris (Schenkel, 1963)⇒ Steatoda triangulosa Walckenaer, 1802
Steatoda medialis (Banks, 1898)⇒ Steatoda washona Willis J. Ge..., 1960
Steatoda mexicana Herbert Walt..., 1957
Steatoda moesta Octavius Pic..., 1896Cobweb spiders
Steatoda nahuana Willis J. Ge..., 1960
Steatoda nobilis Tord Tamerla..., 1875Cobweb weaver
Steatoda palomara Ralph Vary C..., 1935
Steatoda paykulliana Walckenaer, 1805
Steatoda pulchra Keyserling, 1884
Steatoda punctulata (Marx, 1898)⇒ Platnickina tincta Walckenaer, 1802
Steatoda quadrimaculata Octavius Pic..., 1896Cobweb spiders
Steatoda quaesita Octavius Pic..., 1896
Steatoda saltensis Herbert Walt..., 1957
Steatoda septemmaculata (Levi, 1957)⇒ Steatoda erigoniformis O. P.-Cambridge, 1872
Steatoda transversa (Richard C. B..., 1898)⇒ Theridion transgressum Alexander Pe..., 1911
Steatoda trianguloides Gershom Levy, 1991
Steatoda triangulosa Walckenaer, 1802Triangulate bud spider
Steatoda triangulosa triangulosa Walckenaer, 1802
Steatoda variata Willis J. Ge..., 1960
Steatoda variata china Gertsch, 1960
Steatoda variata variata Gertsch, 1960
Steatoda washona Willis J. Ge..., 1960
Stemmops bicolor Octavius Pic..., 1894Cobweb spiders
Stemmops cambridgei Herbert Walt..., 1955Cobweb spiders
Stemmops lina Herbert Walt..., 1955
Stemmops mellus Herbert Walt..., 1964Cobweb spiders
Stemmops ornatus Elizabeth Ba..., 1933
Stemmops orsus Herbert Walt..., 1964Cobweb spiders
Stemmops questus Herbert Walt..., 1955
Stemmops victoria Herbert Walt..., 1955
Styposis ajo Herbert Walt..., 1960Thicket anoda
Styposis clausis Herbert Walt..., 1960Cobweb spiders
Takayus lyricus (Walckenaer, 1842)⇒ Yunohamella lyrica Walckenaer, 1842
Tekellina archboldi Herbert Walt..., 1957
Theonoe stridula Crosby, 1906
Theridion acutitarse Eugène Simon, 1900
Theridion adjacens Octavius Pic..., 1896Cobweb spiders
Theridion aeolium Herbert Walt..., 1963
Theridion agrifoliae Herbert Walt..., 1957
Theridion albidum (Richard C. B..., 1895)⇒ Theridion berlandi Carl Friedri..., 1942
Theridion albipes Ludwig Carl ..., 1878
Theridion ampliatum Arthur T. Ur..., 1892
Theridion antonii
Theridion apulco Herbert Walt..., 1959
Theridion ariel Bellvert & A..., 2021
Theridion arizonense Herbert Walt..., 1957
Theridion aurantius Emerton, 1915
Theridion australe Richard C. B..., 1899
Theridion australis
Theridion barbarae Herbert Walt..., 1959
Theridion bergi Herbert Walt..., 1963
Theridion berlandi Carl Friedri..., 1942
Theridion bolivari Herbert Walt..., 1959
Theridion bryantae Carl Friedri..., 1951San Diego bird's-foot trefoil
Theridion caliban Bellvert & A..., 2021
Theridion californicum Richard C. B..., 1904
Theridion cameronense Herbert Walt..., 1957
Theridion campestratum Eugène Simon, 1900
Theridion ceres Bellvert & A..., 2021
Theridion cheimatos Willis J. Ge..., 1942
Theridion chihuahua Herbert Walt..., 1959
Theridion chiriqui Herbert Walt..., 1959Cobweb spiders
Theridion cinctipes Richard C. B..., 1898
Theridion cinereum (Tord Tamerla..., 1875)⇒ Platnickina alabamensis Willis J. Ge..., 1942
Theridion cochise Herbert Walt..., 1963
Theridion contreras Herbert Walt..., 1959
Theridion cowlesae Herbert Walt..., 1957
Theridion coyoacan Herbert Walt..., 1959
Theridion crucum Herbert Walt..., 1959
Theridion cuyutlan Herbert Walt..., 1963
Theridion cynicum Willis J. Ge..., 1936
Theridion davisorum Herbert Walt..., 1959
Theridion derhami Eugène Simon, 1895
Theridion differens (James Henry ..., 1882)⇒ Theridion glaucescens Lawrence Becker, 1879
Theridion dilutum Herbert Walt..., 1957
Theridion dividuum (Willis J. Ge..., 1942)⇒ Thymoites expulsus Willis J. Ge..., 1936
Theridion dreisbachi Herbert Walt..., 1959
Theridion dulcineum Willis J. Ge..., 1942
Theridion electum Octavius Pic..., 1896
Theridion elevatum (Tord Tamerla..., 1881)⇒ Tidarren haemorrhoidale Philip Bertkau, 1880
Theridion elisabethae Carl Friedri..., 1951San Diego bird's-foot trefoil
Theridion ellicottense Dobyns & Bond, 1996
Theridion eugeni Carl Friedri..., 1942
Theridion evexum (Eugen von Ke..., 1884)⇒ Theridion omiltemi Herbert Walt..., 1959
Theridion familiare Octavius Pic..., 1871
Theridion ferdinand Bellvert & A..., 2021
Theridion flavonotatum Lawrence Becker, 1879
Theridion frio Herbert Walt..., 1959
Theridion frondeum Nicholas Mar..., 1850Eastern Long-Legged Cobweaver
Theridion geminipunctum Ralph Vary C..., 1924
Theridion gertschi Herbert Walt..., 1959
Theridion glaucescens Lawrence Becker, 1879
Theridion goodnightorum Herbert Walt..., 1957
Theridion grallator Simon, 1900Happy face spider
Theridion grecia Herbert Walt..., 1959Cobweb spiders
Theridion haleakalense Eugène Simon, 1900
Theridion hemerobium Eugène Simon, 1914
Theridion hidalgo Herbert Walt..., 1957
Theridion hirsutum O. Pickard-C..., 1898
Theridion hirtum C. L. Koch, 1854
Theridion hispidum Octavius Pic..., 1898
Theridion hotanense Zhu & Zhou, 1993
Theridion impressum (L. Koch, 1881)⇒ Phylloneta impressa Ludwig Carl ..., 1881
Theridion inornatum (O. P.-Cambridge, 1861)⇒ Phycosoma inornatum Octavius Pic..., 1861
Theridion intritum Bishop & Crosby, 1926
Theridion istokpoga Herbert Walt..., 1957Cobweb spiders
Theridion juno Bellvert & A..., 2021
Theridion kauaiense Eugène Simon, 1900
Theridion kawea Herbert Walt..., 1957
Theridion kentuckyense Keyserling, 1884
Theridion kentuckyensis
Theridion kollari Carl Ludwig ..., 1852
Theridion lawrencei Willis J. Ge..., 1942
Theridion leechi Willis J. Ge..., 1942
Theridion leones Herbert Walt..., 1959
Theridion leviorum Willis J. Ge..., 1976
Theridion liliputanum
Theridion limitatum Ludwig Carl ..., 1872
Theridion llano Herbert Walt..., 1957
Theridion logan Levi & Patrick, 2013
Theridion luteipes (O. P.-Cambridge, 1869)⇒ Nesticodes rufipes Lucas, 1846
Theridion lutipes O. Pickard-C..., 1869
Theridion maranum Herbert Walt..., 1963
Theridion martini Herbert Walt..., 1959
Theridion marxii
Theridion mauiense Eugène Simon, 1900
Theridion melanostictum Octavius Pic..., 1876Cobweb weaver
Theridion melanurum Carl Wilhelm..., 1831Balsam fir
Theridion melinum Eugène Simon, 1900
Theridion metator Eugène Simon, 1907
Theridion michelbacheri Herbert Walt..., 1957
Theridion miranda Bellvert & A..., 2021
Theridion montanum (Emerton, 1882)⇒ Canalidion montanum James Henry ..., 1882
Theridion morulum (Octavius Pic..., 1898)⇒ Theridion eugeni Carl Friedri..., 1942
Theridion munifex O. Pickard-C..., 1896
Theridion murarium James Henry ..., 1882
Theridion myersi Herbert Walt..., 1957
Theridion mystaceum Koch, 1870
Theridion neomexicanum Richard C. B..., 1901
Theridion neshamini Herbert Walt..., 1957
Theridion nigriceps Eugen von Ke..., 1891
Theridion niveum Octavius Pic..., 1898
Theridion nudum Herbert Walt..., 1959Cobweb spiders
Theridion odoratum Chuandian Zhu, 1998
Theridion ohlerti (Thorell, 1870)⇒ Ohlertidion ohlerti Tord Tamerla..., 1870
Theridion ohlerti lundbecki (Sørensen, 1898)⇒ Ohlertidion lundbecki William Sør..., 1898
Theridion omiltemi Herbert Walt..., 1959Cobweb spiders
Theridion opertaneum Scudder, 1890
Theridion opuntia Herbert Walt..., 1963
Theridion orlando Archer, 1950
Theridion pallens (O. Pickard-C..., 1879)⇒ Paidiscura pallens John Blackwall, 1834
Theridion pallidulum Carl Friedri..., 1942
Theridion pallidum (Walckenaer, 1842)⇒ Theridion pallidulum Carl Friedri..., 1942
Theridion pelaezi Herbert Walt..., 1963
Theridion pennsylvanicum James Henry ..., 1913
Theridion perkinsi Eugène Simon, 1900
Theridion petraeum (Ludwig Carl ..., 1872)⇒ Theridion wiehlei Ehrenfried S..., 1938
Theridion pictipes (Keyserling, 1884)⇒ Phylloneta pictipes Keyserling, 1884
Theridion pictum (Charles Atha..., 1802)⇒ Theridion hemerobium Eugène Simon, 1914
Theridion pierre Levi & Patrick, 2013
Theridion piriformis Berland, 1938
Theridion placens Keyserling, 1884
Theridion positivum Ralph Vary C..., 1924
Theridion posticatum Eugène Simon, 1900
Theridion praetextum Eugène Simon, 1900
Theridion prospero Bellvert & A..., 2021
Theridion punctipes James Henry ..., 1924
Theridion rabuni Ralph Vary C..., 1944
Theridion rothi Herbert Walt..., 1959
Theridion saanichum Ralph Vary C..., 1947
Theridion sanctum Herbert Walt..., 1959
Theridion sardis Ralph Vary C..., 1944
Theridion schrammeli Herbert Walt..., 1963
Theridion seximaculatum (Chuandian Zhu, 1998)⇒ Anelosimus seximaculatus Zhu, 1998
Theridion sexpunctatum (Emerton, 1915)⇒ Rugathodes sexpunctatus James Henry ..., 1882
Theridion sinaloa Herbert Walt..., 1959
Theridion stannardi Herbert Walt..., 1963
Theridion striatum Eugen von Ke..., 1884Guinea ant
Theridion styligerum Frederick Oc..., 1902
Theridion submissum Willis J. Ge..., 1936
Theridion sycorax Bellvert & A..., 2021
Theridion timpanogos Herbert Walt..., 1957
Theridion transgressum Alexander Pe..., 1911
Theridion transversum O. Pickard-C..., 1898
Theridion trepidum Octavius Pic..., 1898Cobweb spiders
Theridion tubicola Carl Ludwig ..., 1859
Theridion uncatum Frederick Oc..., 1902
Theridion varians Carl Wilhelm..., 1833Red spruce
Theridion varians varians Hahn, 1833
Theridion ventillans
Theridion ventricosum William Jose..., 1916
Theridion vittatum O. Pickard-C..., 1894
Theridion vittatus C.L. Koch, 1836
Theridion wiehlei Ehrenfried S..., 1938
Theridion yuma Herbert Walt..., 1963
Theridula casas Herbert Walt..., 1954
Theridula emertoni Herbert Walt..., 1954Emerton'S Bitubercled Cobweaver
Theridula faceta Octavius Pic..., 1894Cobweb spiders
Theridula gonygaster Eugène Simon, 1873Cobweb spiders
Theridula nigerrima Alexander Pe..., 1911
Theridula nigrovittata Pickard-Camb..., 1894
Theridula opulenta (Charles Atha..., 1842)⇒ Theridula gonygaster Eugène Simon, 1873
Theridula puebla Herbert Walt..., 1954Cobweb spiders
Theridula quadripunctata Keyserling, 1886
Theridula tricornis Pickard-Camb..., 1896
Thymoites bellissimus Ludwig Carl ..., 1879
Thymoites boneti Herbert Walt..., 1959
Thymoites boquete Herbert Walt..., 1959Cobweb spiders
Thymoites bradti Herbert Walt..., 1959
Thymoites camano Herbert Walt..., 1957
Thymoites chiapensis Herbert Walt..., 1959
Thymoites confraternus Richard C. B..., 1898
Thymoites corus Herbert Walt..., 1959
Thymoites delicatulus Herbert Walt..., 1959
Thymoites expulsus Willis J. Ge..., 1936
Thymoites guanicae Alexander Pe..., 1930
Thymoites illudens Willis J. Ge..., 1936
Thymoites luculentus Eugène Simon, 1894Cobweb spiders
Thymoites maderae Willis J. Ge..., 1942Cobweb spiders
Thymoites marxi Crosby, 1906
Thymoites matachic Herbert Walt..., 1959
Thymoites minero Roth, 1992
Thymoites minnesota Herbert Walt..., 1964Crested anoda
Thymoites missionensis Herbert Walt..., 1957Cobweb spiders
Thymoites notabilis Herbert Walt..., 1959Cobweb spiders
Thymoites oleatus Ludwig Carl ..., 1879
Thymoites orilla Herbert Walt..., 1959
Thymoites pallidus James Henry ..., 1913
Thymoites pictipes Richard C. B..., 1904
Thymoites puer Cândido Firm..., 1941
Thymoites sarasota Herbert Walt..., 1957
Thymoites sclerotis Herbert Walt..., 1957
Thymoites unimaculatus James Henry ..., 1882
Thymoites verus Herbert Walt..., 1959
Tidarren haemorrhoidale Philip Bertkau, 1880Cobweb spiders
Tidarren mixtum (Octavius Pic..., 1896)⇒ Tidarren haemorrhoidale Philip Bertkau, 1880
Tidarren probum O. Pickard-C..., 1899
Tidarren sisyphoides Charles Atha..., 1842Cobweb spiders
Ulesanis americana Emerton, 1882
Ulesanis oahuensis Simon, 1900
Wamba congener Octavius Pic..., 1896
Wamba crispulus Eugène Simon, 1895
Wirada mexicana Campuzano & ..., 2018
Yunohamella lyrica Walckenaer, 1842

Subnodes of Theridiidae with occurrences in North America
SubfamilyArgyrodinae
Simon, 1894
5
55
Genera
Species

Taxom

SubfamilyHadrotarsinae
Thorell, 1881
6
69
Genera
Species

Taxom

SubfamilyLatrodectinae
Petrunkevitch, 1928
3
61
Genera
Species

Taxom

SubfamilyPholcommatinae
Simon, 1894
7
47
Genera
Species

Taxom

SubfamilySphintharinae
4
34
Genera
Species

Taxom

SubfamilyTheridiinae
Sundevall, 1833
20
262
Genera
Species

Taxom



Theridiidae (Sundevall 1833)
Theridiidae (Sundevall 1833)


Links, sources and further information
Theridiidae at artfakta.se
Theridiidae at biodiversity.org.au
Theridiidae at dyntaxa.se
Theridiidae at gbif.org
Theridiidae at irmng.org
Theridiidae at itis.gov