Species list, Checklist of Infraclass Megoperculata for Ann Arbor (Washtenaw County, Michigan, 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 Infraclass Megoperculata Börner, 1902
and region Ann Arbor (Washtenaw County, Michigan, USA)

Class	Arachnida Lamarck, 1801 Arachnids	31 38 33	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	31 38 33	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	5 7 6	Families Genera Species	Taxom

List of families for Ann Arbor
5 Families width 6 Species

Theridiidae Sundevall, 1833	Cobweb And Widow Spiders	0	Species	Taxom
Gnaphosidae Pocock, 1898	Flat-bellied ground spiders	2	Species	Taxom
Dysderidae C. L. Koch, 1837	Dysderid spiders	1	Species	Taxom
Oonopidae Simon, 1890	Dwarf Cell Spiders	1	Species	Taxom
Lycosidae Lehtinen & H..., 1979	Ground Spiders	2	Species	Taxom

Genera for Ann Arbor
7 Genera with 6 Species

Achaearanea Strand, 1929		0	Species	Taxom
Drassyllus Chamberlin, 1922		1	Species	Taxom
Dysdera Latreille, 1910		1	Species	Taxom
Micaria Westring, 1988		1	Species	Taxom
Orchestina Simon, 1894		1	Species	Taxom
Pirata Sundevall, 1904	Pirate wolf spiders	1	Species	Taxom
Piratula Roewer, 1885		1	Species	Taxom

Species list for Ann Arbor
6 Species

Drassyllus orgilus (Chamberlin, 1922)	⇒ Drassyllus dromeus Chamberlin, 1922
Dysdera nomada Eugène Simon, 1910	Stocky cerith
Micaria idana Norman I. Pl..., 1988
Orchestina saltitans Richard C. B..., 1894
Pirata aspirans Ralph Vary C..., 1904
Piratula minuta James Henry ..., 1885

Subnodes of Megoperculata with occurrences in Ann Arbor

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

5
7
6

Families
Genera
Species

Taxom