Species list, Checklist of Superfamily Gnaphosoidea for Washington 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 Superfamily Gnaphosoidea Simon, 1893
and region Washington County (Pennsylvania, USA)

Class	Arachnida Lamarck, 1801 Arachnids	46 99 115	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	42 95 111	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	24 69 97	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	24 69 97	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	22 66 93	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	22 66 93	Families Genera Species	Taxom
Superfamily	Gnaphosoidea Simon, 1893	1 3 4	Family Genera Species	Taxom

List of families for Washington County (Pennsylvania)
1 Family width 4 Species

Gnaphosidae Pocock, 1898

Flat-bellied ground spiders

Species

Taxom

Genera for Washington County (Pennsylvania)
3 Genera with 4 Species

Drassyllus Chamberlin, 1922	2	Species	Taxom
Haplodrassus Chamberlin, 1839	1	Species	Taxom
Zelotes Gistel, 1919	1	Species	Taxom

Species list for Washington County (Pennsylvania)
4 Species

Drassyllus niger Banks, 1896
Drassyllus orgilus (Chamberlin, 1922)	⇒ Drassyllus dromeus Chamberlin, 1922
Haplodrassus signifer (C. L. Koch, 1839)	⇒ Haplodrassus pugnans Simon, 1880
Zelotes laccus Barrows, 1919

Subnodes of Gnaphosoidea with occurrences in Washington County (Pennsylvania)

Family

Gnaphosidae
Pocock, 1898
Flat-bellied ground spiders, Ground spiders, Running spiders, Stealthy ground spiders

3
4

Genera
Species

Taxom