Species list, Checklist of Order Orthoptera (Crickets And Grasshoppers) for Walnut Creek (Contra Costa 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 Order Orthoptera Latreille, 1793 (Crickets And Grasshoppers)
and region Walnut Creek (Contra Costa County, California, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	97 226 247	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	96 224 245	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	88 208 220	Families Genera Species	Taxom
Superorder	Polyneoptera Martynov, 1923	7 11 8	Families Genera Species	Taxom
Order	Orthoptera Latreille, 1793 Crickets And Grasshoppers, Katydids, Locusts, Wetas	4 8 5	Families Genera Species	Taxom

List of families for Walnut Creek (Contra Costa County)
4 Families width 5 Species

Acrididae MacLeay, 1819	Grasshoppers and locusts	5	Species	Taxom
Rhaphidophoridae Walker, 1869	And Cave Weta	0	Species	Taxom
Oecanthidae Blanchard, 1845	Tree cricket	0	Species	Taxom
Stenopelmatidae Burmeister, 1838	Bulldog Raspy Crickets	0	Species	Taxom

Genera for Walnut Creek (Contra Costa County)
8 Genera with 5 Species

Ageneotettix McNeill, 1876		1	Species	Taxom
Ceuthophilus Scudder, 1862	Camel Cricket	0	Species	Taxom
Hesperotettix Scudder, 1872		1	Species	Taxom
Melanoplus Stål, 1878	Spur-throat grasshoppers	1	Species	Taxom
Oecanthus Serville, 1831	Common tree crickets	0	Species	Taxom
Psoloessa Scudder, 1876		1	Species	Taxom
Stenopelmatus Burmeister, 1838	Jerusalem crickets	0	Species	Taxom
Trimerotropis Stål, 1838		1	Species	Taxom

Species list for Walnut Creek (Contra Costa County)
5 Species

Ageneotettix deorum Scudder, 1876	White Whiskers Grasshopper
Hesperotettix viridis Thomas, 1872	Delicate stilt crab
Melanoplus packardii Scudder, 1878	Packard grasshopper
Psoloessa delicatula Scudder, 1876	Brown-Spotted Range Grasshopper
Trimerotropis pallidipennis Burmeister, 1838	Pallid-winged grasshopper

Subnodes of Orthoptera with occurrences in Walnut Creek (Contra Costa County)

Suborder	Caelifera Geoffroy, 1764 Short-horned grasshoppers	1 5 5	Family Genera Species	Taxom
Suborder	Ensifera Lesson, 1843 Locusts, Long-horned grasshoppers, Long-horned Orthoptera	3 3 0	Families Genera Species	Taxom

Orthoptera (Latreille 1793)

Links, sources and further information

Orthoptera at orthoptera.speciesfile.org
Orthoptera at grasshoppersofeurope.com
Orthoptera at papua-insects.nl
Orthoptera at artfakta.se
Orthoptera at dyntaxa.se
Orthoptera at gbif.org
Orthoptera at itis.gov
Orthoptera at marinespecies.org