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Checklist for Genus Theridion Walckenaer, 1805 (Tangle-Web Spiders)
and region America (Continents)


Class
 
Arachnida
Lamarck, 1801
Arachnids
699
6720
45540
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
582
5283
38480
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
130
2424
22900
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
110
2322
22261
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
82
2039
19998
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
79
2034
19981
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
12
605
6161
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
90
1595
Genera
Species
 
Taxom
 
SubfamilyTheridiinae
Sundevall, 1833
25
666
Genera
Species
 
Taxom
 
GenusTheridion
Walckenaer, 1805
Tangle-Web Spiders
351Species 
Taxom
 


Genera for America
1 Genera with 351 Species
Theridion Walckenaer, 1884Tangle-Web Spiders353SpeciesTaxom


Species list for America
351 Species and 2 Subspecies
Theridion acutitarse Eugène Simon, 1900
Theridion adjacens Octavius Pic..., 1896Cobweb spiders
Theridion aeolium Herbert Walt..., 1963
Theridion agrarium Herbert Walt..., 1963
Theridion agreste Hercule Nicolet, 1849Lance-leaf stonecrop
Theridion agrifoliae Herbert Walt..., 1957
Theridion akme Herbert Walt..., 1959Cobweb spiders
Theridion akron Herbert Walt..., 1959Cobweb spiders
Theridion alacre Keyserling, 1884
Theridion albidum (Richard C. B..., 1895)⇒ Theridion berlandi Carl Friedri..., 1942
Theridion albipes Ludwig Carl ..., 1878
Theridion albolineatum Hercule Nicolet, 1849Lance-leaf stonecrop
Theridion albulum Octavius Pic..., 1898Cobweb spiders
Theridion altum (Herbert Walt..., 1963)⇒ Theridion soaresi Herbert Walt..., 1963
Theridion amarga Herbert Walt..., 1967
Theridion amatitlan Herbert Walt..., 1963Cobweb spiders
Theridion ambiguum (Hercule Nicolet, 1849)⇒ Theridion kochi Carl Friedri..., 1942
Theridion ampascachi Cândido Firm..., 1941
Theridion ampliatum Arthur T. Ur..., 1892
Theridion anson Herbert Walt..., 1967
Theridion antillanum Eugène Simon, 1894
Theridion antonii
Theridion antron (Herbert Walt..., 1963)⇒ Theridion filum Herbert Walt..., 1963
Theridion aporum Herbert Walt..., 1963
Theridion apostoli Cândido Firm..., 1945
Theridion apulco Herbert Walt..., 1959
Theridion aragua Herbert Walt..., 1963
Theridion archeri Herbert Walt..., 1959
Theridion ariel Bellvert & A..., 2021
Theridion arizonense Herbert Walt..., 1957
Theridion artum Herbert Walt..., 1959Cobweb spiders
Theridion aspersum
Theridion attritum (Eugène Simon, 1908)⇒ Kochiura attrita Hercule Nicolet, 1849
Theridion aulos Herbert Walt..., 1963
Theridion aurantius Emerton, 1915
Theridion australe Richard C. B..., 1899
Theridion australis
Theridion baltasarense Herbert Walt..., 1963
Theridion barbarae Herbert Walt..., 1959
Theridion beebei Herbert Walt..., 1963
Theridion bellatulum Herbert Walt..., 1963
Theridion bentificum
Theridion bergi Herbert Walt..., 1963
Theridion berlandi Carl Friedri..., 1942
Theridion bicorne (Wider, 1834)⇒ Diplocephalus cristatus Blackwall, 1833
Theridion biezankoi Herbert Walt..., 1963
Theridion biolleyi Richard C. B..., 1909Cobweb spiders
Theridion bisignatum Mello-Leitao, 1945
Theridion bogotense
Theridion bolivari Herbert Walt..., 1959
Theridion bolum Herbert Walt..., 1963
Theridion botanicum Herbert Walt..., 1963
Theridion bryantae Carl Friedri..., 1951San Diego bird's-foot trefoil
Theridion calcynatum Holmberg, 1876
Theridion caliban Bellvert & A..., 2021
Theridion californicum Richard C. B..., 1904
Theridion cameronense Herbert Walt..., 1957
Theridion campestratum Eugène Simon, 1900
Theridion castaneum Pelegrin Fra..., 1931
Theridion cavipalpe Frederick Oc..., 1902Cobweb spiders
Theridion cavipalpum F.O.Pickard-..., 1902
Theridion cavipalpus F. O. Pickar..., 1902
Theridion cazieri Herbert Walt..., 1959
Theridion centrum Herbert Walt..., 1959Cobweb spiders
Theridion ceres Bellvert & A..., 2021
Theridion chacoense Herbert Walt..., 1963
Theridion cheimatos Willis J. Ge..., 1942
Theridion chihuahua Herbert Walt..., 1959
Theridion chiriqui Herbert Walt..., 1959Cobweb spiders
Theridion choroni Herbert Walt..., 1963
Theridion cinctipes Richard C. B..., 1898
Theridion cinereum (Tord Tamerla..., 1875)⇒ Platnickina alabamensis Willis J. Ge..., 1942
Theridion cochise Herbert Walt..., 1963
Theridion cochrum Herbert Walt..., 1963
Theridion cocosense Embrik Strand, 1906Cobweb spiders
Theridion cohni Herbert Walt..., 1963
Theridion coldeniae Léon Baert &..., 1986
Theridion contrarium J. Wunderlich, 1988
Theridion contreras Herbert Walt..., 1959
Theridion costaricaense Herbert Walt..., 1963Cobweb spiders
Theridion costaricense Levi, 1963
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 decoloratum Keyserling, 1886
Theridion decoratum (L. Koch, 1867)⇒ Parasteatoda decorata Ludwig Carl ..., 1867
Theridion derhami Eugène Simon, 1895
Theridion desertum A. V. Ponomarev, 2008
Theridion dexteri Petrunkevitch, 1930
Theridion differens (James Henry ..., 1882)⇒ Theridion glaucescens Lawrence Becker, 1879
Theridion dilucidum Eugène Simon, 1897Cobweb spiders
Theridion dilutum Herbert Walt..., 1957
Theridion dividuum (Willis J. Ge..., 1942)⇒ Thymoites expulsus Willis J. Ge..., 1936
Theridion dominica Herbert Walt..., 1963
Theridion dreisbachi Herbert Walt..., 1959
Theridion dulcineum Willis J. Ge..., 1942
Theridion ecuadorense Herbert Walt..., 1963
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 elli Sedgwick, 1973
Theridion ellicottense Dobyns & Bond, 1996
Theridion epiense Lucien Berland, 1938
Theridion erectoides J. Wunderlich, 1988
Theridion erectum J. Wunderlich, 1988
Theridion eremum Herbert Walt..., 1963
Theridion ethicum Keyserling, 1884
Theridion eugeni Carl Friedri..., 1942
Theridion evexum (Eugen von Ke..., 1884)⇒ Theridion omiltemi Herbert Walt..., 1959
Theridion excavatum Frederick Oc..., 1902Cobweb spiders
Theridion eximium Keyserling, 1884
Theridion exlinae Levi, 1963
Theridion exlineae Herbert Walt..., 1963
Theridion experimentum
Theridion familiare Octavius Pic..., 1871
Theridion fastosum Eugen von Ke..., 1884Guinea ant
Theridion ferdinand Bellvert & A..., 2021
Theridion filum Herbert Walt..., 1963
Theridion flavonotatum Lawrence Becker, 1879
Theridion frio Herbert Walt..., 1959
Theridion frizzellorum Herbert Walt..., 1963
Theridion frondeum Nicholas Mar..., 1850Eastern Long-Legged Cobweaver
Theridion fungosum (Eugen von Ke..., 1886)⇒ Exalbidion fungosum Keyserling, 1886
Theridion fuscum (Pelegrin Fra..., 1930)⇒ Theonoe formivora Charles Atha..., 1842
Theridion galerum Herbert Walt..., 1959Cobweb spiders
Theridion geminipunctum Ralph Vary C..., 1924
Theridion gertschi Herbert Walt..., 1959
Theridion giganteum
Theridion glaciale Lodovico di ..., 1934
Theridion glaucescens Lawrence Becker, 1879
Theridion goodnightorum Herbert Walt..., 1957
Theridion gracile
Theridion grallator Simon, 1900Happy face spider
Theridion grandiosum Herbert Walt..., 1963
Theridion grecia Herbert Walt..., 1959Cobweb spiders
Theridion haleakalense Eugène Simon, 1900
Theridion hassleri Herbert Walt..., 1963
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 hondurense Herbert Walt..., 1959Cobweb spiders
Theridion hopkinsi Lucien Berland, 1929
Theridion hotanense Zhu & Zhou, 1993
Theridion huanuco Herbert Walt..., 1963
Theridion humboldti Herbert Walt..., 1967
Theridion ignotum Keyserling, 1884
Theridion impegrum Eugen von Ke..., 1886
Theridion impressum (L. Koch, 1881)⇒ Phylloneta impressa Ludwig Carl ..., 1881
Theridion incertissimum Lodovico di ..., 1954
Theridion incertum Octavius Pic..., 1885
Theridion incomtum Octavius Pic..., 1896Cobweb spiders
Theridion indicum Benoy Krishn..., 1977
Theridion inornatum (O. P.-Cambridge, 1861)⇒ Phycosoma inornatum Octavius Pic..., 1861
Theridion intritum Bishop & Crosby, 1926
Theridion inversum J. Wunderlich, 1988
Theridion iramon Herbert Walt..., 1963
Theridion isorium Herbert Walt..., 1963
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 kiliani Müller & Hei..., 1990
Theridion kochi Carl Friedri..., 1942
Theridion kollari Carl Ludwig ..., 1852
Theridion lago Herbert Walt..., 1963
Theridion lawrencei Willis J. Ge..., 1942
Theridion leechi Willis J. Ge..., 1942
Theridion leguiai Ralph Vary C..., 1916
Theridion leones Herbert Walt..., 1959
Theridion leviorum Willis J. Ge..., 1976
Theridion liliputanum
Theridion limitatum Ludwig Carl ..., 1872
Theridion linaresense Herbert Walt..., 1963
Theridion llano Herbert Walt..., 1957
Theridion logan Levi & Patrick, 2013
Theridion longipedatum Carl Friedri..., 1942
Theridion longipes (Hasselt, 1882)⇒ Theridion longipedatum Carl Friedri..., 1942
Theridion luteipes (O. P.-Cambridge, 1869)⇒ Nesticodes rufipes Lucas, 1846
Theridion lutipes O. Pickard-C..., 1869
Theridion machu Herbert Walt..., 1963
Theridion macuchi Herbert Walt..., 1963
Theridion magdalenense Müller & Hei..., 1990
Theridion maranum Herbert Walt..., 1963
Theridion maron Herbert Walt..., 1963
Theridion martini Herbert Walt..., 1959
Theridion marxii
Theridion mauiense Eugène Simon, 1900
Theridion melanosternon (Cândido Firm..., 1947)⇒ Theridion bisignatum Mello-Leitao, 1945
Theridion melanostictum Octavius Pic..., 1876Cobweb weaver
Theridion melanurum Carl Wilhelm..., 1831Balsam fir
Theridion melinum Eugène Simon, 1900
Theridion metabolum Ralph Vary C..., 1936Cobweb spiders
Theridion metator Eugène Simon, 1907
Theridion michelbacheri Herbert Walt..., 1957
Theridion micheneri Herbert Walt..., 1963Cobweb spiders
Theridion minutissimum Eugen von Ke..., 1884Cobweb spiders
Theridion miranda Bellvert & A..., 2021
Theridion montanum (Emerton, 1882)⇒ Canalidion montanum James Henry ..., 1882
Theridion monzonense Herbert Walt..., 1963
Theridion morulum (Octavius Pic..., 1898)⇒ Theridion eugeni Carl Friedri..., 1942
Theridion munifex O. Pickard-C..., 1896
Theridion murarium James Henry ..., 1882
Theridion musivivum (Joachim Schmidt, 1956)⇒ Theridion musivivoides Joachim Schm..., 1995
Theridion myersi Herbert Walt..., 1957
Theridion mystaceum Koch, 1870
Theridion mysteriosum Joachim Schmidt, 1971
Theridion nadleri Herbert Walt..., 1959
Theridion neomexicanum Richard C. B..., 1901
Theridion neshamini Herbert Walt..., 1957
Theridion nesticum (Herbert Walt..., 1963)⇒ Theridion teresae Herbert Walt..., 1963
Theridion nigriceps Eugen von Ke..., 1891
Theridion nigroannulatum Eugen von Ke..., 1884Guinea ant
Theridion nigromaculatum Keyserling, 1884
Theridion nigrosacculatum Albert Tullgren, 1910
Theridion niveum Octavius Pic..., 1898
Theridion notabile Keyserling, 1891
Theridion nudum Herbert Walt..., 1959Cobweb spiders
Theridion obnubilum
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 olaup (Herbert Walt..., 1963)⇒ Kochiura olaup Levi, 1963
Theridion omiltemi Herbert Walt..., 1959Cobweb spiders
Theridion onticolum Herbert Walt..., 1963
Theridion opertaneum Scudder, 1890
Theridion opolon Herbert Walt..., 1963
Theridion opuntia Herbert Walt..., 1963
Theridion orgea Herbert Walt..., 1967
Theridion orlando Archer, 1950
Theridion osprum Herbert Walt..., 1963
Theridion oswaldocruzi Herbert Walt..., 1963
Theridion ovale C. L. Koch, 1854
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 pallipes Keyserling, 1891
Theridion paraense Herbert Walt..., 1963
Theridion parvum Eugen von Ke..., 1884Guinea ant
Theridion pelaezi Herbert Walt..., 1963
Theridion pennsylvanicum James Henry ..., 1913
Theridion perkinsi Eugène Simon, 1900
Theridion pernambucum Herbert Walt..., 1963
Theridion perniciosum Keyserling, 1886
Theridion petraeum (Ludwig Carl ..., 1872)⇒ Theridion wiehlei Ehrenfried S..., 1938
Theridion pico (Merrett & As..., 1989)⇒ Rugathodes pico Merrett & As..., 1989
Theridion pictipes (Keyserling, 1884)⇒ Phylloneta pictipes Keyserling, 1884
Theridion pictum (Charles Atha..., 1802)⇒ Theridion hemerobium Eugène Simon, 1914
Theridion pierre Levi & Patrick, 2013
Theridion pigrum Eugen von Ke..., 1886
Theridion pinastri (Ludwig Carl ..., 1872)⇒ Theridion hotanense Zhu & Zhou, 1993
Theridion pingue
Theridion pires Herbert Walt..., 1963
Theridion piriformis Berland, 1938
Theridion placens Keyserling, 1884
Theridion plaumanni Herbert Walt..., 1963
Theridion portoricense Petrunkevitch, 1930
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 quadripartitum Eugen von Ke..., 1891
Theridion querulum Keyserling, 1891
Theridion rabuni Ralph Vary C..., 1944
Theridion rampum Herbert Walt..., 1963
Theridion rarum
Theridion ravum Herbert Walt..., 1963
Theridion resum Herbert Walt..., 1959Cobweb spiders
Theridion ricense Herbert Walt..., 1959
Theridion rossi Herbert Walt..., 1963
Theridion rothi Herbert Walt..., 1959
Theridion rubicundum F.O.Pickard-..., 1902
Theridion rubiginosum Eugen von Ke..., 1884Guinea ant
Theridion rubrum Eugen von Ke..., 1886
Theridion rurrenabaque Herbert Walt..., 1963
Theridion saanichum Ralph Vary C..., 1947
Theridion salvadorense Kraus, 1955
Theridion sanctum Herbert Walt..., 1959
Theridion santaanae Kraus, 1955
Theridion sardis Ralph Vary C..., 1944
Theridion schlingeri Herbert Walt..., 1963
Theridion schrammeli Herbert Walt..., 1963
Theridion senckenbergi Herbert Walt..., 1963
Theridion sertatum Eugène Simon, 1909
Theridion seximaculatum (Chuandian Zhu, 1998)⇒ Anelosimus seximaculatus Zhu, 1998
Theridion sexmaculatum Keyserling, 1884
Theridion sexpunctatum (Emerton, 1915)⇒ Rugathodes sexpunctatus James Henry ..., 1882
Theridion signatum Keyserling, 1891
Theridion sinaloa Herbert Walt..., 1959
Theridion soaresi Herbert Walt..., 1963
Theridion speratum
Theridion stamotum Herbert Walt..., 1963
Theridion stannardi Herbert Walt..., 1963
Theridion strepitus Peck & Shear, 1987
Theridion striatum Eugen von Ke..., 1884Guinea ant
Theridion stylifrons Simon, 1894
Theridion styligerum Frederick Oc..., 1902
Theridion submissum Willis J. Ge..., 1936
Theridion subrotundum Eugen von Ke..., 1891
Theridion sulcifrons Wider, 1834
Theridion sycorax Bellvert & A..., 2021
Theridion taeniatum Keyserling, 1884
Theridion tayrona Müller & Hei..., 1990
Theridion tebanum Herbert Walt..., 1963
Theridion teresae Herbert Walt..., 1963
Theridion tesselatum Keyserling, 1884
Theridion tessellatum Tord Tamerla..., 1899Black carpenter ant
Theridion timpanogos Herbert Walt..., 1957
Theridion tinctorium Eugen von Ke..., 1891
Theridion tinctum (Charles Atha..., 1802)⇒ Platnickina tincta Walckenaer, 1802
Theridion topo Herbert Walt..., 1963
Theridion torosum Eugen von Ke..., 1884Guinea ant
Theridion transgressum Alexander Pe..., 1911
Theridion transversum O. Pickard-C..., 1898
Theridion trepidum Octavius Pic..., 1898Cobweb spiders
Theridion triangulare Pelegrin Fra..., 1936
Theridion tristani Herbert Walt..., 1959Cobweb spiders
Theridion tubicola Carl Ludwig ..., 1859
Theridion tungurahua (Herbert Walt..., 1963)⇒ Exalbidion fungosum Keyserling, 1886
Theridion turrialba Herbert Walt..., 1959Cobweb spiders
Theridion uber Eugen von Ke..., 1884Guinea ant
Theridion uhligi Martin, 1974
Theridion umbilicus Herbert Walt..., 1963
Theridion unanimum
Theridion uncatum Frederick Oc..., 1902
Theridion undatum (Chuandian Zhu, 1998)⇒ Cryptachaea hirta Taczanowski, 1873
Theridion urucum Herbert Walt..., 1963
Theridion utcuyacu Herbert Walt..., 1963
Theridion valleculum Herbert Walt..., 1959Cobweb spiders
Theridion varians Carl Wilhelm..., 1833Red spruce
Theridion varians varians Hahn, 1833
Theridion variosoma J. Wunderlich, 1988
Theridion ventillans
Theridion ventricosum William Jose..., 1916
Theridion vittatum O. Pickard-C..., 1894
Theridion vittatus C.L. Koch, 1836
Theridion volatile Keyserling, 1884
Theridion volubile Eugen von Ke..., 1884Guinea ant
Theridion vulvum Herbert Walt..., 1959Cobweb spiders
Theridion weyrauchi Herbert Walt..., 1963
Theridion whitcombi Sedgwick, 1973
Theridion wiehlei Ehrenfried S..., 1938
Theridion wunderlichi J. Wunderlich, 1988
Theridion yuma Herbert Walt..., 1963
Theridion zantholabio Arthur T. Ur..., 1886
Theridion zonarium Eugen von Ke..., 1884Guinea ant


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