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Checklist for Superfamily Grapsoidea MacLeay, 1838
and region Contra Costa County (California, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
61
78
86
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
60
77
85
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
21
25
28
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
21
25
28
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
21
25
28
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
9
12
12
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
9
12
12
Families
Genera
Species
 
Taxom
 

Subsection
 
Thoracotremata
Guinot, 1977
3
4
4
Families
Genera
Species
 
Taxom
 

Superfamily
 
Grapsoidea
MacLeay, 1838
2
3
3
Families
Genera
Species
 
Taxom
 


List of families for Contra Costa County
2 Families width 3 Species
Sesarmidae Dana, 18512SpeciesTaxom
Grapsidae MacLeay, 1838Marsh crabs1SpeciesTaxom


Genera for Contra Costa County
3 Genera with 3 Species
Metopaulias Rathbun, 18961SpeciesTaxom
Pachygrapsus Randall, 18501SpeciesTaxom
Sesarma Say, 19141SpeciesTaxom


Species list for Contra Costa County
3 Species
Metopaulias depressus Rathbun, 1896
Pachygrapsus transversus Gibbes, 1850Gibbes' Pachygrapsus
Sesarma jarvisi Rathbun, 1914

Subnodes of Grapsoidea with occurrences in Contra Costa County
FamilyGrapsidae
MacLeay, 1838
Marsh crabs, Shore crabs, Talon crabs
1
1
Genus
Species

Taxom

FamilySesarmidae
Dana, 1851
2
2
Genera
Species

Taxom



Links, sources and further information
Grapsoidea at artfakta.se
Grapsoidea at biodiversity.org.au
Grapsoidea at dyntaxa.se
Grapsoidea at itis.gov
Grapsoidea at marinespecies.org