Species list, Checklist of Family Gnaphosidae (Flat-bellied ground spiders) for Allegheny County (Pennsylvania, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

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INSECTOIDGERENGDARK LIGHT

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

Class	Arachnida Lamarck, 1801 Arachnids	50 118 151	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	45 112 143	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	24 83 121	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	24 83 121	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	22 81 118	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	22 81 118	Families Genera Species	Taxom
Superfamily	Gnaphosoidea Simon, 1893	1 2 3	Family Genera Species	Taxom
Family	Gnaphosidae Pocock, 1898 Flat-bellied ground spiders, Ground spiders	2 3	Genera Species	Taxom

Genera for Allegheny County
2 Genera with 3 Species

Drassyllus Chamberlin, 1922		2	Species	Taxom
Haplodrassus Chamberlin, 1839		1	Species	Taxom

Species list for Allegheny County
3 Species

Drassyllus niger Banks, 1896
Drassyllus orgilus (Chamberlin, 1922)	⇒ Drassyllus dromeus Chamberlin, 1922
Haplodrassus signifer (C. L. Koch, 1839)	⇒ Haplodrassus pugnans Simon, 1880

Subnodes of Gnaphosidae with occurrences in Allegheny County

Subfamily	Drassodinae	1 2	Genus Species	Taxom
Subfamily	Gnaphosinae Pocock, 1898	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