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Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Tsushima Island (Islands around Kyushu, Japan)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
32
70
81
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
32
70
81
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
27
65
77
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
27
65
77
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
27
65
77
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
23
61
74
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
18
52
64
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
12
40
52
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
4
14
20
Families
Genera
Species
 
Taxom
 


List of families for Tsushima Island
4 Families width 20 Species
Inachidae MacLeay, 18388SpeciesTaxom
Oregoniidae Garth, 19581SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs7SpeciesTaxom
Majidae Samouelle, 1819Spider crab4SpeciesTaxom


Genera for Tsushima Island
14 Genera with 20 Species
Achaeus Leach, 18795SpeciesTaxom
Chionoecetes Krøyer, 1788Snow crab1SpeciesTaxom
Chorilia Dana, 18521SpeciesTaxom
Entomonyx Miers, 18841SpeciesTaxom
Leptomithrax Miers, 18352SpeciesTaxom
Menaethius H. Milne Edw..., 18251SpeciesTaxom
Naxioides A. Milne-Edw..., 18821SpeciesTaxom
Phalangipus Latreille, 18861SpeciesTaxom
Prosphorachaeus Takeda & Miyake, 19161SpeciesTaxom
Pugettia Dana, 18393SpeciesTaxom
Rhinospinosa Griffin & Tr..., 19291SpeciesTaxom
Rochinia A. Milne-Edw..., 1875
0SpeciesTaxom
Sakaija Ng & Richer ..., 19321SpeciesTaxom
Sunipea Griffin & Tr..., 18951SpeciesTaxom


Species list for Tsushima Island
20 Species
Achaeus brevidactylus Sakai, 1938
Achaeus japonicus De Haan, 1839Orang-utan crab
Achaeus robustus Yokoya, 1933
Achaeus superciliaris Ortmann, 1893Coolwort
Achaeus tuberculatus Miers, 1879
Chionoecetes opilio Fabricius, 1788Atlantic snow crab
Chorilia longipes Dana, 1852Longhorn decorator crab
Entomonyx spinosus Miers, 1884
Leptomithrax bifidus Ortmann, 1893
Leptomithrax edwardsii De Haan, 1835
Menaethius monoceros Latreille, 1825One-horned Spider Crab
Naxioides robillardi Miers, 1882
Phalangipus hystrix Miers, 1886Spider Crab
Prosphorachaeus suluensis Rathbun, 1916
Pugettia incisa De Haan, 1839
Pugettia minor Ortmann, 1893
Pugettia quadridens De Haan, 1839
Rhinospinosa demani Balss, 1929
Sakaija japonica Rathbun, 1932
Sunipea indicus Alcock, 1895

Subnodes of Majoidea with occurrences in Tsushima Island
FamilyEpialtidae
MacLeay, 1838
Kelp Crabs
6
7
Genera
Species

Taxom

FamilyInachidae
MacLeay, 1838
4
8
Genera
Species

Taxom

FamilyMajidae
Samouelle, 1819
spider crab, Spider crabs
3
4
Genera
Species

Taxom

FamilyOregoniidae
Garth, 1958
1
1
Genus
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