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Checklist for Family Gnaphosidae Pocock, 1898 (Flat-bellied ground spiders)
and region Trail (Polk County, Minnesota, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
24
91
176
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
22
89
172
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
19
86
170
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
19
86
170
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
18
84
160
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
18
84
160
Families
Genera
Species
 
Taxom
 

Superfamily
 
Gnaphosoidea
Simon, 1893
1
8
17
Family
Genera
Species
 
Taxom
 
FamilyGnaphosidae
Pocock, 1898
Flat-bellied ground spiders, Ground spiders
8
17
Genera
Species
 
Taxom
 


Genera for Trail (Polk County Minnesota)
8 Genera with 17 Species
Drassodes Westring, 18871SpeciesTaxom
Drassyllus Chamberlin, 19223SpeciesTaxom
Gnaphosa Latreille, 18964SpeciesTaxom
Haplodrassus Chamberlin, 18393SpeciesTaxom
Micaria Westring, 18711SpeciesTaxom
Orodrassus Chamberlin, 18772SpeciesTaxom
Sergiolus Simon, 18371SpeciesTaxom
Zelotes Gistel, 19222SpeciesTaxom


Species list for Trail (Polk County Minnesota)
17 Species
Drassodes neglectus Keyserling, 1887
Drassyllus depressus Emerton, 1890
Drassyllus niger Banks, 1896
Drassyllus orgilus (Chamberlin, 1922)⇒ Drassyllus dromeus Chamberlin, 1922
Gnaphosa borea Kulczyński, 1908Annual buckwheat
Gnaphosa brumalis Tord Tamerla..., 1875
Gnaphosa microps (Holm, 1939)⇒ Gnaphosa sticta KulczyÅ„ski, 1908
Gnaphosa parvula Nathan Banks, 1896
Haplodrassus eunis Chamberlin, 1922
Haplodrassus hiemalis Emerton, 1909
Haplodrassus signifer (C. L. Koch, 1839)⇒ Haplodrassus pugnans Simon, 1880
Micaria aenea (Tord Tamerla..., 1871)⇒ Micaria formicaria Sundevall, 1831
Orodrassus canadensis Norman I. Pl..., 1975
Orodrassus coloradensis Emerton, 1877
Sergiolus ocellatus Walckenaer, 1837
Zelotes hentzi Barrows, 1945
Zelotes puritanus Chamberlin, 1922

Subnodes of Gnaphosidae with occurrences in Trail (Polk County Minnesota)
SubfamilyDrassodinae
1
3
Genus
Species

Taxom

SubfamilyEcheminae
1
4
Genus
Species

Taxom

SubfamilyGnaphosinae
Pocock, 1898
1
3
Genus
Species

Taxom

SubfamilyLaroninae
1
1
Genus
Species

Taxom

SubfamilyMicariinae
3
5
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