Species list, Checklist of Infraclass Megoperculata for Green Valley (Pima County, Arizona, 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 Green Valley (Pima County, Arizona, 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	1 1 1	Family Genus Species	Taxom

List of families for Green Valley (Arizona)
1 Family width 1 Species

Theridiidae Sundevall, 1833

Cobweb And Widow Spiders

Species

Taxom

Genera for Green Valley (Arizona)
1 Genera with 1 Species

Latrodectus Walckenaer, 1935

Black widow spider

Species

Taxom

Species list for Green Valley (Arizona)
1 Species

Latrodectus hesperus Chamberlin &..., 1935

Western black widow

Subnodes of Megoperculata with occurrences in Green Valley (Arizona)

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

1
1
1

Family
Genus
Species

Taxom