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Checklist for Section Eubrachyura de Saint Laurent, 1980
and region Rat Islands (West Aleutians, Alaska, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
39
64
77
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
39
64
77
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
12
25
33
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
12
25
33
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
12
25
33
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
5
8
9
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
5
8
9
Families
Genera
Species
 
Taxom
 


List of families for Rat Islands
5 Families width 9 Species
Oregoniidae Garth, 19584SpeciesTaxom
Cheiragonidae Ortmann, 1893Helmet crabs2SpeciesTaxom
Cancridae Latreille, 1802Edible crabs1SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs1SpeciesTaxom
Inachidae MacLeay, 18381SpeciesTaxom


Genera for Rat Islands
8 Genera with 9 Species
Chionoecetes Krøyer, 1924Snow crab1SpeciesTaxom
Erimacrus Benedict, 18481SpeciesTaxom
Glebocarcinus Nations, 18521SpeciesTaxom
Hyas Leach, 18511SpeciesTaxom
Oregonia Dana, 18512SpeciesTaxom
Pugettia Dana, 18511SpeciesTaxom
Stenorhynchus Lamarck, 18711SpeciesTaxom
Telmessus White, 18121SpeciesTaxom


Species list for Rat Islands
9 Species
Chionoecetes bairdi Rathbun, 1924Bairdi
Erimacrus isenbeckii Brandt, 1848Hair crab
Glebocarcinus oregonensis Dana, 1852Oregon Cancer Crab
Hyas lyratus Dana, 1851Lyre Crab
Oregonia bifurca Rathbun, 1902Split-nose crab
Oregonia gracilis Dana, 1851Graceful decorator crab
Pugettia gracilis Dana, 1851Graceful kelp crab
Stenorhynchus debilis Smith, 1871Arrow crab
Telmessus cheiragonus Tilesius, 1812Bristly Crab

Subnodes of Eubrachyura with occurrences in Rat Islands
SubsectionHeterotremata
Guinot, 1977
5
8
9
Families
Genera
Species

Taxom



Links, sources and further information
Eubrachyura at artfakta.se
Eubrachyura at biodiversity.org.au
Eubrachyura at marinespecies.org