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Checklist for Subsection Heterotremata Guinot, 1977
and region Orcas Island (San Juan Islands, San Juan County, Washington, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
19
36
62
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
19
36
62
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
16
33
58
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
16
33
58
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
16
33
58
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
5
12
16
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
5
12
16
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
4
8
9
Families
Genera
Species
 
Taxom
 


List of families for Orcas Island
4 Families width 9 Species
Cancridae Latreille, 1802Edible crabs3SpeciesTaxom
Oregoniidae Garth, 19583SpeciesTaxom
Panopeidae Ortmann, 1893Mud crabs1SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs2SpeciesTaxom


Genera for Orcas Island
8 Genera with 9 Species
Cancer Linnaeus, 1840Cancer Crab2SpeciesTaxom
Chionoecetes Krøyer, 1924Snow crab1SpeciesTaxom
Hyas Leach, 18511SpeciesTaxom
Lophopanopeus Rathbun, 18601SpeciesTaxom
Metacarcinus A. Milne-Edw..., 18521SpeciesTaxom
Oregonia Dana, 18511SpeciesTaxom
Pugettia Dana, 18511SpeciesTaxom
Scyra Dana, 18521SpeciesTaxom


Species list for Orcas Island
9 Species
Cancer pagurus Linnaeus, 1758Brown crab
Cancer productus Randall, 1840Red Cancer Crab
Chionoecetes bairdi Rathbun, 1924Bairdi
Hyas lyratus Dana, 1851Lyre Crab
Lophopanopeus bellus Stimpson, 1860Blackclaw crestleg crab
Metacarcinus gracilis Dana, 1852Graceful Crab
Oregonia gracilis Dana, 1851Graceful decorator crab
Pugettia gracilis Dana, 1851Graceful kelp crab
Scyra acutifrons Dana, 1852Sharp-nosed Crab

Subnodes of Heterotremata with occurrences in Orcas Island
SuperfamilyCancroidea
Latreille, 1802
1
2
3
Family
Genera
Species

Taxom

SuperfamilyMajoidea
Samouelle, 1819
Spider crabs
2
5
5
Families
Genera
Species

Taxom

SuperfamilyXanthoidea
MacLeay, 1838
Xanthid crabs
1
1
1
Family
Genus
Species

Taxom



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