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Checklist for Subfamily Latrodectinae Petrunkevitch, 1928
and region Mexico (North America)


Class
 
Arachnida
Lamarck, 1801
Arachnids
408
1831
6249
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
362
1592
5293
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
78
682
3451
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
72
663
3364
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
58
608
3103
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
57
607
3101
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
9
175
822
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
51
317
Genera
Species
 
Taxom
 
SubfamilyLatrodectinae
Petrunkevitch, 1928
3
35
Genera
Species
 
Taxom
 


Genera for Mexico
3 Genera with 35 Species
Crustulina Menge, 18611SpeciesTaxom
Latrodectus Walckenaer, 1790Black widow spider11SpeciesTaxom
Steatoda Sundevall, 1960False black widows24SpeciesTaxom


Species list for Mexico
35 Species and 1 Subspecies
Crustulina sticta (O. P.-Cambridge, 1861)⇒ Crustulina guttata Wider, 1834
Latrodectus diaguita Carcavallo, 1960
Latrodectus elegans Thorell, 1898
Latrodectus geometricus C. L. Koch, 1841Brown black widow
Latrodectus hesperus Chamberlin &..., 1935Western black widow
Latrodectus karrooensis Smithers, 1944
Latrodectus katipo Powell, 1871Red Katipo
Latrodectus mactans (Fabricius, 1775)⇒ Latrodectus tredecimguttatus Rossi, 1790
Latrodectus occidentalis Valdez-Mondr..., 2023
Latrodectus renivulvatus Dahl, 1902
Latrodectus revivensis Shulov, 1948
Latrodectus tredecimguttatus Rossi, 1790European black widow
Steatoda alamosa Willis J. Ge..., 1960
Steatoda albomaculata (De Geer, 1778)⇒ Chrysso albomaculata O. P.-Cambridge, 1882
Steatoda anchorata Holmberg, 1876
Steatoda ancorata Holmberg, 1876Cobweb spiders
Steatoda autumnalis Richard C. B..., 1898
Steatoda clara O. Pickard-C..., 1898
Steatoda compressa (F. P.-Cambr., 1902)⇒ Theridion transgressum Alexander Pe..., 1911
Steatoda grossa C. L. Koch, 1838Brown house spider
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 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 transversa (Richard C. B..., 1898)⇒ Theridion transgressum Alexander Pe..., 1911
Steatoda triangulosa Walckenaer, 1802Triangulate bud spider
Steatoda variata Willis J. Ge..., 1960
Steatoda variata china Gertsch, 1960
Steatoda washona Willis J. Ge..., 1960