Species list, Checklist of Subclass Eumalacostraca for Discovery Bay (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 Subclass Eumalacostraca Grobben, 1892
and region Discovery Bay (Contra Costa County, California, USA)

Class	Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans	4 4 4	Families Genera Species	Taxom
Subclass	Eumalacostraca Grobben, 1892	4 4 4	Families Genera Species	Taxom

List of families for Discovery Bay (Contra Costa County)
4 Families width 4 Species

Oregoniidae Garth, 1958		1	Species	Taxom
Crangonyctidae Bousfield, 1973	Gammarid amphipods	1	Species	Taxom
Grapsidae MacLeay, 1838	Marsh crabs	1	Species	Taxom
Palaemonidae Rafinesque, 1815	Palaemonid Shrimps	1	Species	Taxom

Genera for Discovery Bay (Contra Costa County)
4 Genera with 4 Species

Chionoecetes Krøyer, 1893	Snow crab	1	Species	Taxom
Crangonyx Bate, 1963		1	Species	Taxom
Pachygrapsus Randall, 1850		1	Species	Taxom
Palaemon Weber, 0		1	Species	Taxom

Species list for Discovery Bay (Contra Costa County)
4 Species

Chionoecetes tanneri Rathbun, 1893	Grooved tanner crab
Crangonyx floridanus Bousfield, 1963	Florida crangonyctid
Pachygrapsus transversus Gibbes, 1850	Gibbes' Pachygrapsus
Palaemon (Eupalaemon) macrobrachium

Subnodes of Eumalacostraca with occurrences in Discovery Bay (Contra Costa County)

Superorder	Eucarida Calman, 1904	3 3 3	Families Genera Species	Taxom
Superorder	Peracarida Calman, 1904	1 1 1	Family Genus Species	Taxom

Links, sources and further information

Eumalacostraca at artfakta.se
Eumalacostraca at biodiversity.org.au
Eumalacostraca at dyntaxa.se
Eumalacostraca at itis.gov
Eumalacostraca at marinespecies.org