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Checklist for Family Gnaphosidae Pocock, 1898 (Flat-bellied ground spiders)
and region Walsh County (North Dakota, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
20
44
52
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
16
40
48
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
14
38
45
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
14
38
45
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
14
38
45
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
14
38
45
Families
Genera
Species
 
Taxom
 

Superfamily
 
Gnaphosoidea
Simon, 1893
1
7
7
Family
Genera
Species
 
Taxom
 
FamilyGnaphosidae
Pocock, 1898
Flat-bellied ground spiders, Ground spiders
7
7
Genera
Species
 
Taxom
 


Genera for Walsh County
7 Genera with 7 Species
Drassodes Westring, 18901SpeciesTaxom
Drassyllus Chamberlin, 18901SpeciesTaxom
Haplodrassus Chamberlin, 18391SpeciesTaxom
Micaria Westring, 18311SpeciesTaxom
Sergiolus Simon, 18901SpeciesTaxom
Sosticus Chamberlin, 18661SpeciesTaxom
Zelotes Gistel, 19201SpeciesTaxom


Species list for Walsh County
7 Species
Drassodes saccatus Emerton, 1890
Drassyllus depressus Emerton, 1890
Haplodrassus signifer (C. L. Koch, 1839)⇒ Haplodrassus pugnans Simon, 1880
Micaria pulicaria Sundevall, 1831Glossy ant spider
Sergiolus montanus Emerton, 1890
Sosticus loricatus L. Koch, 1866
Zelotes fratris Chamberlin, 1920

Subnodes of Gnaphosidae with occurrences in Walsh County
SubfamilyDrassodinae
1
1
Genus
Species

Taxom

SubfamilyGnaphosinae
Pocock, 1898
1
1
Genus
Species

Taxom

SubfamilyLaroninae
1
1
Genus
Species

Taxom

SubfamilyMicariinae
3
3
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