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Checklist for Family Gnaphosidae Pocock, 1898 (Flat-bellied ground spiders)
and region Twin Falls County (Idaho, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
16
21
28
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
13
18
24
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
12
17
24
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
12
17
24
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
12
17
24
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
12
17
24
Families
Genera
Species
 
Taxom
 

Superfamily
 
Gnaphosoidea
Simon, 1893
1
3
3
Family
Genera
Species
 
Taxom
 
FamilyGnaphosidae
Pocock, 1898
Flat-bellied ground spiders, Ground spiders
3
3
Genera
Species
 
Taxom
 


Genera for Twin Falls County
3 Genera with 3 Species
Drassodes Westring, 19191SpeciesTaxom
Haplodrassus Chamberlin, 18391SpeciesTaxom
Orodrassus Chamberlin, 18771SpeciesTaxom


Species list for Twin Falls County
3 Species
Drassodes gosiutus Chamberlin, 1919
Haplodrassus signifer (C. L. Koch, 1839)⇒ Haplodrassus pugnans Simon, 1880
Orodrassus coloradensis Emerton, 1877

Subnodes of Gnaphosidae with occurrences in Twin Falls County
SubfamilyGnaphosinae
Pocock, 1898
1
1
Genus
Species

Taxom

SubfamilyMicariinae
1
1
Genus
Species

Taxom



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