Species list, Checklist of Infraclass Megoperculata for Davis County (Utah, 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 Davis County (Utah, USA)

Class	Arachnida Lamarck, 1801 Arachnids	11 14 14	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	11 14 14	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	5 6 8	Families Genera Species	Taxom

List of families for Davis County (Utah)
5 Families width 8 Species

Corinnidae Karsch, 1880	Ant-like Sac Spiders	3	Species	Taxom
Dictynidae O. P-Cambridge, 1871	Dictynid spiders	1	Species	Taxom
Dysderidae C. L. Koch, 1837	Dysderid spiders	2	Species	Taxom
Theridiidae Sundevall, 1833	Cobweb And Widow Spiders	1	Species	Taxom
Agelenidae (C. L. Koch, 1837)	Agelenid Spiders	1	Species	Taxom

Genera for Davis County (Utah)
6 Genera with 8 Species

Apochinomma Pavesi, 1896		1	Species	Taxom
Archaeodictyna Caporiacco, 1871		1	Species	Taxom
Dysdera Latreille, 2001		2	Species	Taxom
Melychiopharis Simon, 1895		1	Species	Taxom
Tegenaria Latreille, 1758	House spiders	1	Species	Taxom
Trachelas L. Koch, 1847	Running Spider	2	Species	Taxom

Species list for Davis County (Utah)
8 Species

Apochinomma formica Eugène Simon, 1896
Archaeodictyna ammophila Menge, 1871
Dysdera nomada Eugène Simon, 1910	Stocky cerith
Dysdera pristiphora Carlo Pesarini, 2001
Melychiopharis cynips Eugène Simon, 1895
Tegenaria domestica (Clerck, 1758)	⇒ Tegenaria parietina Fourcroy, 1785
Trachelas mexicanus Richard C. B..., 1898
Trachelas tranquillus Nicholas Mar..., 1847	Broad faced sac spider

Subnodes of Megoperculata with occurrences in Davis County (Utah)

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

5
6
8

Families
Genera
Species

Taxom