Species list, Checklist of Order Orthoptera (Crickets And Grasshoppers) for Clayton (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

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Order Orthoptera Latreille, 1793 (Crickets And Grasshoppers)
and region Clayton (Contra Costa County, California, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	84 298 326	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	84 298 326	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	82 294 321	Families Genera Species	Taxom
Superorder	Polyneoptera Martynov, 1923	5 13 16	Families Genera Species	Taxom
Order	Orthoptera Latreille, 1793 Crickets And Grasshoppers, Katydids, Locusts, Wetas	3 11 15	Families Genera Species	Taxom

List of families for Clayton (Contra Costa County)
3 Families width 15 Species

Acrididae MacLeay, 1819	Grasshoppers and locusts	13	Species	Taxom
Romaleidae Brunner von ..., 1893	Lubber grasshopper	1	Species	Taxom
Tettigoniidae (Krauss, 1902)	Bush crickets	1	Species	Taxom

Genera for Clayton (Contra Costa County)
11 Genera with 15 Species

Arphia Stål, 1870		1	Species	Taxom
Aulocara Scudder, 1870		1	Species	Taxom
Brachystola Scudder, 1854		1	Species	Taxom
Conocephalus Thunberg, 1901	Coneheads	1	Species	Taxom
Cordillacris Rehn, 1873		1	Species	Taxom
Hesperotettix Scudder, 1872		1	Species	Taxom
Melanoplus Stål, 1798	Spur-throat grasshoppers	5	Species	Taxom
Psoloessa Scudder, 1876		1	Species	Taxom
Trachyrhachys Scudder, 1872		1	Species	Taxom
Trimerotropis Stål, 1889		1	Species	Taxom
Xanthippus Saussure, 1852		1	Species	Taxom

Species list for Clayton (Contra Costa County)
15 Species

Arphia pseudonietana Thomas, 1870	Red-winged Grasshopper
Aulocara elliotti Thomas, 1870	Big-headed grasshopper
Brachystola magna Girard, 1854	Lubber grasshopper
Conocephalus (Conocephalus) occidentalis (Morse, 1901)	⇒ Neoconocephalus occidentalis Saussure, 1859
Cordillacris occipitalis Thomas, 1873	Spotted-Winged Grasshopper
Hesperotettix viridis Thomas, 1872	Delicate stilt crab
Melanoplus bivittatus Say, 1825	Spur-Throated Grasshoppers
Melanoplus differentialis Thomas, 1865	Differential grasshopper
Melanoplus femurrubrum De Geer, 1773	Red-legged grasshopper
Melanoplus foedus Scudder, 1878	Rightwing macoma
Melanoplus sanguinipes Fabricius, 1798	Migratory grasshopper
Psoloessa delicatula Scudder, 1876	Brown-Spotted Range Grasshopper
Trachyrhachys kiowa Thomas, 1872	Delicate stilt crab
Trimerotropis cyaneipennis Bruner, 1889	Blue-winged grasshopper
Xanthippus corallipes Haldeman, 1852	Redshanked Grasshopper

Subnodes of Orthoptera with occurrences in Clayton (Contra Costa County)

Suborder	Caelifera Geoffroy, 1764 Short-horned grasshoppers	2 10 14	Families Genera Species	Taxom
Suborder	Ensifera Lesson, 1843 Locusts, Long-horned grasshoppers, Long-horned Orthoptera	1 1 1	Family Genus 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