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


Class
 
Arachnida
Lamarck, 1801
Arachnids
75
309
655
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
66
294
638
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
33
246
599
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
33
246
599
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
31
242
580
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
31
242
580
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
6
127
303
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
25
51
Genera
Species
 
Taxom
 
SubfamilyLatrodectinae
Petrunkevitch, 1928
3
6
Genera
Species
 
Taxom
 


Genera for Maine
3 Genera with 6 Species
Crustulina Menge, 18611SpeciesTaxom
Latrodectus Walckenaer, 1775Black widow spider2SpeciesTaxom
Steatoda Sundevall, 1802False black widows3SpeciesTaxom


Species list for Maine
6 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 bipunctata Linnaeus, 1758False widow
Steatoda borealis Nicholas Mar..., 1850Boreal Combfoot
Steatoda triangulosa Walckenaer, 1802Triangulate bud spider