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INSECTOIDGERENGDARK LIGHT
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TAXFAMGENSPESUB
Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Iwate (Tohoku, Japan)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
62
96
125
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
62
96
125
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
37
55
75
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
37
55
75
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
36
54
74
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
17
25
23
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
14
21
20
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
12
19
18
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
3
7
6
Families
Genera
Species
 
Taxom
 


List of families for Iwate
3 Families width 6 Species
Inachidae MacLeay, 18381SpeciesTaxom
Oregoniidae Garth, 19582SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs3SpeciesTaxom


Genera for Iwate
7 Genera with 6 Species
Achaeus Leach, 18391SpeciesTaxom
Chionoecetes Krøyer, 1788Snow crab1SpeciesTaxom
Oregonia Dana, 18511SpeciesTaxom
Pisoides H. Milne-Edw..., 18731SpeciesTaxom
Pugettia Dana, 18391SpeciesTaxom
Rochinia A. Milne-Edw..., 1875
0SpeciesTaxom
Scyra Dana, 18571SpeciesTaxom


Species list for Iwate
6 Species
Achaeus japonicus De Haan, 1839Orang-utan crab
Chionoecetes opilio Fabricius, 1788Atlantic snow crab
Oregonia gracilis Dana, 1851Graceful decorator crab
Pisoides bidentatus A. Milne-Edw..., 1873
Pugettia quadridens De Haan, 1839
Scyra compressipes Stimpson, 1857

Subnodes of Majoidea with occurrences in Iwate
FamilyEpialtidae
MacLeay, 1838
Kelp Crabs
4
3
Genera
Species

Taxom

FamilyInachidae
MacLeay, 1838
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