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Checklist for Family Gnaphosidae Pocock, 1898 (Flat-bellied ground spiders)
and region Williamson County (Texas, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
29
64
73
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
24
59
68
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
23
58
67
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
23
58
67
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
22
57
66
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
22
57
66
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 Williamson County (Texas)
3 Genera with 3 Species
Drassyllus Chamberlin, 19221SpeciesTaxom
Sergiolus Simon, 18901SpeciesTaxom
Zelotes Gistel, 19221SpeciesTaxom


Species list for Williamson County (Texas)
3 Species
Drassyllus orgilus (Chamberlin, 1922)⇒ Drassyllus dromeus Chamberlin, 1922
Sergiolus montanus Emerton, 1890
Zelotes pseustes Chamberlin, 1922

Subnodes of Gnaphosidae with occurrences in Williamson County (Texas)
SubfamilyDrassodinae
1
1
Genus
Species

Taxom

SubfamilyMicariinae
2
2
Genera
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