Species list, Checklist of Family Gnaphosidae (Flat-bellied ground spiders) for San Rafael (Marin County, California, 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 San Rafael (Marin County, California, USA)

Class	Arachnida Lamarck, 1801 Arachnids	8 14 12	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	7 13 12	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	4 9 9	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	4 9 9	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	4 9 9	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	4 9 9	Families Genera Species	Taxom
Superfamily	Gnaphosoidea Simon, 1893	1 4 4	Family Genera Species	Taxom
Family	Gnaphosidae Pocock, 1898 Flat-bellied ground spiders, Ground spiders	4 4	Genera Species	Taxom

Genera for San Rafael (Marin County)
4 Genera with 4 Species

Drassodes Westring, 1976	1	Species	Taxom
Drassyllus Chamberlin, 1900	1	Species	Taxom
Scotophaeus Simon, 1871	1	Species	Taxom
Zelotes Gistel, 1866	1	Species	Taxom

Species list for San Rafael (Marin County)
4 Species

Drassodes angulus Platnick & S..., 1976
Drassyllus insularis Banks, 1900
Scotophaeus blackwalli (Thorell, 1871)	⇒ Scotophaeus peninsularis Carl Friedri..., 1928
Zelotes tenuis (Carl Ludwig ..., 1866)	⇒ Zelotes fulvaster Eugène Simon, 1878

Subnodes of Gnaphosidae with occurrences in San Rafael (Marin County)

Subfamily	Drassodinae	1 1	Genus Species	Taxom
Subfamily	Micariinae	2 2	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