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Checklist for Family Euctenizidae Raven, 1985 (Wafer-lid trapdoor spiders)
and region USA (North America)


Class
 
Arachnida
Lamarck, 1801
Arachnids
545
2867
11767
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
459
2495
10309
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
114
1067
6027
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
95
1031
5957
Families
Genera
Species
 
Taxom
 

Suborder
 
Mygalomorphae
Pocock, 1892
Mygalomorphs, Primitive spiders
15
58
265
Families
Genera
Species
 
Taxom
 

Infraorder
 
Fornicephalae
Raven, 1985
8
27
153
Families
Genera
Species
 
Taxom
 

Superfamily
 
Cyrtauchenioidea
Simon, 1892
Wafer trapdoor spiders
2
9
66
Families
Genera
Species
 
Taxom
 
FamilyEuctenizidae
Raven, 1985
Wafer-lid trapdoor spiders
1
1
Genus
Species
 
Taxom
 


Genera for USA
1 Genera with 1 Species
Cryptocteniza Bond & Hamilton, 20201SpeciesTaxom


Species list for USA
1 Species
Cryptocteniza kawtak Bond & Hamilton, 2020


Links, sources and further information
Euctenizidae at gbif.org