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Checklist for Subsection Thoracotremata Guinot, 1977
and region Alaska (West USA, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
215
566
1171
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
213
564
1168
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
82
209
392
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
81
204
383
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
73
192
374
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
39
104
139
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
35
96
130
Families
Genera
Species
 
Taxom
 

Subsection
 
Thoracotremata
Guinot, 1977
10
17
25
Families
Genera
Species
 
Taxom
 


List of families for Alaska
3 Families width 25 Species
Pinnotheridae (De Haan, 1833)Commensal Crabs9SpeciesTaxom
Varunidae H. Milne-Edw..., 18532SpeciesTaxom
Plagusiidae Dana, 18511SpeciesTaxom


Genera for Alaska
5 Genera with 25 Species
Fabia Dana, 18511SpeciesTaxom
Hemigrapsus Dana, 18512SpeciesTaxom
Pinnixa White, 18947SpeciesTaxom
Pinnotheres Bosc, 18721SpeciesTaxom
Plagusia Latreille, 18181SpeciesTaxom


Species list for Alaska
25 Species
Fabia subquadrata Dana, 1851Grooved mussel crab
Hemigrapsus nudus Dana, 1851Naked Shore Crab
Hemigrapsus oregonensis Dana, 1851Green shore crab
Pinnixa eburna Wells, 1928Ivory pea crab
Pinnixa faba Dana, 1851Large pea crab
Pinnixa littoralis Holmes, 1894Gaper pea crab
Pinnixa occidentalis Rathbun, 1894Western pea crab
Pinnixa scamit Martin & Zma..., 1994
Pinnixa schmitti Rathbun, 1918Schmitt pea crab
Pinnixa tubicola Holmes, 1894Tube-dwelling pea crab
Pinnotheres ascidicola (Hesse, 1872)⇒ Nepinnotheres pinnotheres Linnaeus, 1758
Plagusia immaculata Lamarck, 1818Pacific log rider

Subnodes of Thoracotremata with occurrences in Alaska
SuperfamilyGrapsoidea
MacLeay, 1838
5
10
11
Families
Genera
Species

Taxom

SuperfamilyPinnotheroidea
De Haan, 1833
1
3
9
Family
Genera
Species

Taxom



Links, sources and further information
Thoracotremata at artfakta.se
Thoracotremata at marinespecies.org