Species list, Checklist of Infraclass Megoperculata for Hayward (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

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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraclass Megoperculata Börner, 1902
and region Hayward (Alameda County, California, USA)

Class	Arachnida Lamarck, 1801 Arachnids	6 6 8	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	6 6 8	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	3 3 4	Families Genera Species	Taxom

List of families for Hayward (Alameda County)
3 Families width 4 Species

Araneidae Simon, 1895	Golden orb web spiders	1	Species	Taxom
Tetragnathidae Menge, 1866	Elongated Orb Weavers	2	Species	Taxom
Philodromidae Thorell, 1870	False crab spiders	1	Species	Taxom

Genera for Hayward (Alameda County)
3 Genera with 4 Species

Neoscona Simon, 1842	Spotted orbweavers	1	Species	Taxom
Tetragnatha Latreille, 1842	Four-jawed spider	2	Species	Taxom
Thanatus C. L. Koch, 1870		1	Species	Taxom

Species list for Hayward (Alameda County)
4 Species

Neoscona arabesca Walckenaer, 1842	Arabesque orbweaver
Tetragnatha laboriosa Hentz, 1850	Longjawed orb weavers
Tetragnatha versicolor Walckenaer, 1842
Thanatus vulgaris Simon, 1870	European running crab spider

Subnodes of Megoperculata with occurrences in Hayward (Alameda County)

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

3
3
4

Families
Genera
Species

Taxom