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Checklist for Subfamily Latrodectinae Petrunkevitch, 1928
and region Falls County (Texas, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
21
28
20
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
16
23
16
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
12
18
11
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
12
18
11
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
11
17
11
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
11
17
11
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
3
4
2
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
2
1
Genera
Species
 
Taxom
 
SubfamilyLatrodectinae
Petrunkevitch, 1928
2
1
Genera
Species
 
Taxom
 


Genera for Falls County
2 Genera with 1 Species
Latrodectus Walckenaer, 1841Black widow spider1SpeciesTaxom
Steatoda Sundevall, 1833
False black widows0SpeciesTaxom


Species list for Falls County
1 Species
Latrodectus geometricus C. L. Koch, 1841Brown black widow