Species list, Checklist of Infraclass Megoperculata for Red River (Searcy County, Arkansas, 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 Red River (Searcy County, Arkansas, USA)

Class	Arachnida Lamarck, 1801 Arachnids	2 4 4	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	2 4 4	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	2 4 4	Families Genera Species	Taxom

List of families for Red River (Searcy County)
2 Families width 4 Species

Lycosidae Lehtinen & H..., 1979	Ground Spiders	3	Species	Taxom
Theridiidae (Sundevall, 1833)	Cobweb And Widow Spiders	1	Species	Taxom

Genera for Red River (Searcy County)
4 Genera with 4 Species

Arctosa C. L. Koch, 1844	Bear Spiders	1	Species	Taxom
Hogna Simon, 1904		1	Species	Taxom
Latrodectus Walckenaer, 1775	Black widow spider	1	Species	Taxom
Tigrosa Brady, 1837		1	Species	Taxom

Species list for Red River (Searcy County)
4 Species

Arctosa littoralis Nicholas Mar..., 1844	Shoreline Wolf Spider
Hogna antelucana M. E. Montgo..., 1904	Spoon worms
Latrodectus mactans (Fabricius, 1775)	⇒ Latrodectus tredecimguttatus Rossi, 1790
Tigrosa helluo Walckenaer, 1837	Wetland Giant Wolf Spider

Subnodes of Megoperculata with occurrences in Red River (Searcy County)

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

2
4
4

Families
Genera
Species

Taxom