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Checklist for Subfamily Latrodectinae Petrunkevitch, 1928
and region Wyoming (West USA, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
86
221
430
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
69
201
410
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
30
150
363
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
29
148
361
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
25
143
351
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
25
143
351
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
4
60
107
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
13
28
Genera
Species
 
Taxom
 
SubfamilyLatrodectinae
Petrunkevitch, 1928
3
10
Genera
Species
 
Taxom
 


Genera for Wyoming
3 Genera with 10 Species
Crustulina Menge, 18611SpeciesTaxom
Latrodectus Walckenaer, 1775Black widow spider2SpeciesTaxom
Steatoda Sundevall, 1960False black widows7SpeciesTaxom


Species list for Wyoming
10 Species
Crustulina sticta (O. P.-Cambridge, 1861)⇒ Crustulina guttata Wider, 1834
Latrodectus hesperus Chamberlin &..., 1935Western black widow
Latrodectus mactans (Fabricius, 1775)⇒ Latrodectus tredecimguttatus Rossi, 1790
Steatoda alboclathrata Eugène Simon, 1897
Steatoda albomaculata (De Geer, 1778)⇒ Chrysso albomaculata O. P.-Cambridge, 1882
Steatoda grandis (Richard C. B..., 1901)⇒ Steatoda mexicana Herbert Walt..., 1957
Steatoda hespera Ralph Vary C..., 1933Florida carpenter ant
Steatoda mexicana Herbert Walt..., 1957
Steatoda triangulosa Walckenaer, 1802Triangulate bud spider
Steatoda variata Willis J. Ge..., 1960