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TAXFAMGENSPESUB
Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Toyama (Chubu, Japan)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
48
74
89
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
48
74
89
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
21
30
32
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
21
30
32
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
21
30
32
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
11
15
16
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
11
15
16
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
9
11
12
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
3
4
5
Families
Genera
Species
 
Taxom
 


List of families for Toyama
3 Families width 5 Species
Oregoniidae Garth, 19582SpeciesTaxom
Majidae Samouelle, 1819Spider crab1SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs2SpeciesTaxom


Genera for Toyama
4 Genera with 5 Species
Chionoecetes Krøyer, 1932Snow crab1SpeciesTaxom
Hyas Leach, 19241SpeciesTaxom
Leptomithrax Miers, 18351SpeciesTaxom
Pugettia Dana, 18392SpeciesTaxom


Species list for Toyama
5 Species
Chionoecetes japonicus Rathbun, 1932Beni-zuwai crab
Hyas ursinus Rathbun, 1924
Leptomithrax edwardsii De Haan, 1835
Pugettia intermedia Sakai, 1938Kelp Crab
Pugettia quadridens De Haan, 1839

Subnodes of Majoidea with occurrences in Toyama
FamilyEpialtidae
MacLeay, 1838
Kelp Crabs
1
2
Genus
Species

Taxom

FamilyMajidae
Samouelle, 1819
spider crab, Spider crabs
1
1
Genus
Species

Taxom

FamilyOregoniidae
Garth, 1958
2
2
Genera
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