Species list, Checklist of Infraclass Megoperculata for Steens Mountain (Harney County, Oregon, 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 Infraclass Megoperculata Börner, 1902
and region Steens Mountain (Harney County, Oregon, USA)

Class	Arachnida Lamarck, 1801 Arachnids	4 4 4	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	3 3 3	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	1 1 1	Family Genus Species	Taxom

List of families for Steens Mountain
1 Family width 1 Species

Theridiidae (Sundevall, 1833)

Cobweb And Widow Spiders

Species

Taxom

Genera for Steens Mountain
1 Genera with 1 Species

Steatoda Sundevall, 1778

False black widows

Species

Taxom

Species list for Steens Mountain
1 Species

Steatoda albomaculata (De Geer, 1778)

⇒ Chrysso albomaculata O. P.-Cambridge, 1882

Subnodes of Megoperculata with occurrences in Steens Mountain

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

1
1
1

Family
Genus
Species

Taxom