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


Class
 
Arachnida
Lamarck, 1801
Arachnids
126
337
484
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
105
308
445
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
33
180
328
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
32
179
327
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
27
171
313
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
27
171
313
Families
Genera
Species
 
Taxom
 

Superfamily
 
Gnaphosoidea
Simon, 1893
1
7
13
Family
Genera
Species
 
Taxom
 
FamilyGnaphosidae
Pocock, 1898
Flat-bellied ground spiders, Ground spiders
7
13
Genera
Species
 
Taxom
 


Genera for Pennsylvania
7 Genera with 13 Species
Cesonia Simon, 18471SpeciesTaxom
Drassyllus Chamberlin, 19225SpeciesTaxom
Haplodrassus Chamberlin, 18391SpeciesTaxom
Herpyllus Hentz, 18321SpeciesTaxom
Scotophaeus Simon, 18711SpeciesTaxom
Sergiolus Simon, 18371SpeciesTaxom
Zelotes Gistel, 19193SpeciesTaxom


Species list for Pennsylvania
13 Species
Cesonia bilineata Hentz, 1847Stealthy Ground Spider
Drassyllus depressus Emerton, 1890
Drassyllus fallens Chamberlin, 1922
Drassyllus frigidus (Banks, 1892)⇒ Drassyllus aprilinus Banks, 1904
Drassyllus niger Banks, 1896
Drassyllus orgilus (Chamberlin, 1922)⇒ Drassyllus dromeus Chamberlin, 1922
Haplodrassus signifer (C. L. Koch, 1839)⇒ Haplodrassus pugnans Simon, 1880
Herpyllus ecclesiasticus Hentz, 1832Eastern parson spider
Scotophaeus blackwalli (Thorell, 1871)⇒ Scotophaeus peninsularis Carl Friedri..., 1928
Sergiolus capulatus Walckenaer, 1837
Zelotes duplex Chamberlin, 1922Ground Spider
Zelotes hentzi Barrows, 1945
Zelotes laccus Barrows, 1919

Subnodes of Gnaphosidae with occurrences in Pennsylvania
SubfamilyDrassodinae
1
5
Genus
Species

Taxom

SubfamilyGnaphosinae
Pocock, 1898
2
2
Genera
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