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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Huntingdon County (Pennsylvania, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
41
76
88
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
36
70
82
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
17
50
68
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
17
50
68
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
17
50
68
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
17
50
68
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
4
12
20
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
1
2
Genus
Species
 
Taxom
 


Genera for Huntingdon County
1 Genera with 2 Species
Steatoda Sundevall, 1802False black widows2SpeciesTaxom


Species list for Huntingdon County
2 Species
Steatoda nobilis Tord Tamerla..., 1875Cobweb weaver
Steatoda triangulosa Walckenaer, 1802Triangulate bud spider

Subnodes of Theridiidae with occurrences in Huntingdon County
SubfamilyLatrodectinae
Petrunkevitch, 1928
1
2
Genus
Species

Taxom



Theridiidae (Sundevall 1833)
Theridiidae (Sundevall 1833)


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