Species list, Checklist of Infraorder Araneomorphi for Westwood (Lassen 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 Infraorder Araneomorphi Smith, 1902
and region Westwood (Lassen County, California, USA)

Class	Arachnida Lamarck, 1801 Arachnids	2 2 2	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	2 2 2	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	2 2 2	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	2 2 2	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	2 2 2	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	2 2 2	Families Genera Species	Taxom

List of families for Westwood (Lassen County)
2 Families width 2 Species

Corinnidae Karsch, 1880	Ant-like Sac Spiders	1	Species	Taxom
Theridiidae Sundevall, 1833	Cobweb And Widow Spiders	1	Species	Taxom

Genera for Westwood (Lassen County)
2 Genera with 2 Species

Apochinomma Pavesi, 1896		1	Species	Taxom
Cryptachaea Archer, 1886	cobweb spiders	1	Species	Taxom

Species list for Westwood (Lassen County)
2 Species

Apochinomma formica Eugène Simon, 1896
Cryptachaea blattea Urquhart, 1886	Theridiid spider