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Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Grayland (Grays Harbor County, Washington, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
6
6
7
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
6
6
7
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
5
5
6
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
5
5
6
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
5
5
6
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
2
2
3
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
2
2
3
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
1
1
2
Family
Genus
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
1
1
2
Family
Genus
Species
 
Taxom
 


List of families for Grayland
1 Family width 2 Species
Oregoniidae Garth, 19582SpeciesTaxom


Genera for Grayland
1 Genera with 2 Species
Chionoecetes Krøyer, 1893Snow crab2SpeciesTaxom


Species list for Grayland
2 Species
Chionoecetes angulatus Rathbun, 1924Triangle tanner crab
Chionoecetes tanneri Rathbun, 1893Grooved tanner crab

Subnodes of Majoidea with occurrences in Grayland
FamilyOregoniidae
Garth, 1958
1
2
Genus
Species

Taxom



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