Species list, Checklist of Infraclass Megoperculata for Livermore (Alameda County, California, 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 Livermore (Alameda County, California, USA)

Class	Arachnida Lamarck, 1801 Arachnids	8 12 11	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	8 12 11	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	4 6 5	Families Genera Species	Taxom

List of families for Livermore
4 Families width 5 Species

Gnaphosidae Pocock, 1898	Flat-bellied ground spiders	2	Species	Taxom
Thomisidae Sundevall, 1833	Crab Spider	1	Species	Taxom
Araneidae Simon, 1895	Golden orb web spiders	1	Species	Taxom
Salticidae Blackwall, 1842	Jumping Spider	1	Species	Taxom

Genera for Livermore
6 Genera with 5 Species

Drassyllus Chamberlin, 1900		1	Species	Taxom
Mecaphesa Simon, 1877		1	Species	Taxom
Micaria Westring, 1933		1	Species	Taxom
Misumena Latreille, 1804	Flower crab spiders	0	Species	Taxom
Poecilopachys Simon, 1833		1	Species	Taxom
Sassacus Peckham & Pe..., 1895		1	Species	Taxom

Species list for Livermore
5 Species

Drassyllus insularis Banks, 1900
Mecaphesa lepida Tord Tamerla..., 1877
Micaria utahna Willis John ..., 1933	Eligulate lycopods
Poecilopachys australasia Griffith & P..., 1833	Two-spined Spider
Sassacus papenhoei Peckham & Pe..., 1895

Subnodes of Megoperculata with occurrences in Livermore

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

4
6
5

Families
Genera
Species

Taxom