Species list, Checklist of Infraorder Fornicephalae for Washington (West USA, 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

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraorder Fornicephalae Raven, 1985
and region Washington (West USA, USA)

Class	Arachnida Lamarck, 1801 Arachnids	145 414 648	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	122 359 575	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	46 228 433	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	45 227 432	Families Genera Species	Taxom
Suborder	Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders	4 4 6	Families Genera Species	Taxom
Infraorder	Fornicephalae Raven, 1985	1 1 4	Family Genus Species	Taxom

List of families for Washington
1 Family width 4 Species

Antrodiaetidae Gertsch, 1940

Folding trapdoor spider

Species

Taxom

Genera for Washington
1 Genera with 4 Species

Antrodiaetus Ausserer, 1917

Red Folding Door Trapdoor Spider

Species

Taxom

Species list for Washington
4 Species

Antrodiaetus cerberus Coyle, 1971	Priapulids
Antrodiaetus hageni Chamberlin, 1917
Antrodiaetus pacificus Simon, 1884
Antrodiaetus pugnax Chamberlin, 1917

Subnodes of Fornicephalae with occurrences in Washington

Superfamily

Atypoidea
Thorell, 1870

1
1
4

Family
Genus
Species

Taxom