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Checklist for Superfamily Cheiragonoidea Ortmann, 1893
and region Unimak Island (Fox Islands, Alaska, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
25
34
50
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
25
34
50
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
11
18
30
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
10
17
28
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
10
17
28
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
5
8
8
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
5
8
8
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
4
7
7
Families
Genera
Species
 
Taxom
 

Superfamily
 
Cheiragonoidea
Ortmann, 1893
1
2
2
Family
Genera
Species
 
Taxom
 


List of families for Unimak Island
1 Family width 2 Species
Cheiragonidae Ortmann, 1893Helmet crabs2SpeciesTaxom


Genera for Unimak Island
2 Genera with 2 Species
Erimacrus Benedict, 18481SpeciesTaxom
Telmessus White, 18121SpeciesTaxom


Species list for Unimak Island
2 Species
Erimacrus isenbeckii Brandt, 1848Hair crab
Telmessus cheiragonus Tilesius, 1812Bristly Crab

Subnodes of Cheiragonoidea with occurrences in Unimak Island
FamilyCheiragonidae
Ortmann, 1893
Helmet crabs
2
2
Genera
Species

Taxom



Links, sources and further information
Cheiragonoidea at marinespecies.org