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Checklist for Subsection Thoracotremata Guinot, 1977
and region Okayama (Chugoku, Japan)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
34
48
49
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
34
48
49
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
23
36
39
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
23
36
39
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
21
32
36
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
12
21
21
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
11
20
20
Families
Genera
Species
 
Taxom
 

Subsection
 
Thoracotremata
Guinot, 1977
6
12
12
Families
Genera
Species
 
Taxom
 


List of families for Okayama
6 Families width 12 Species
Pinnotheridae De Haan, 1833Commensal Crabs1SpeciesTaxom
Ocypodidae (Rafinesque, 1815)Fiddler crabs3SpeciesTaxom
Varunidae H. Milne-Edw..., 18534SpeciesTaxom
Sesarmidae Dana, 18512SpeciesTaxom
Macrophthalmidae Dana, 18511SpeciesTaxom
Xenophthalmidae Stimpson, 18581SpeciesTaxom


Genera for Okayama
12 Genera with 12 Species
Arcotheres Manning, 18951SpeciesTaxom
Austruca Bott, 18351SpeciesTaxom
Chasmagnathus De Haan, 18351SpeciesTaxom
Chiromantes Gistel, 18331SpeciesTaxom
Helicana K. Sakai & Y..., 19801SpeciesTaxom
Helice De Haan, 18351SpeciesTaxom
Hemigrapsus Dana, 18351SpeciesTaxom
Macrophthalmus Desmarest, 18351SpeciesTaxom
Ocypode Weber, 1897Ghost Crab1SpeciesTaxom
Parasesarma De Man, 18351SpeciesTaxom
Uca Leach, 1939Fiddler crab1SpeciesTaxom
Xenophthalmus White, 18461SpeciesTaxom


Species list for Okayama
12 Species
Arcotheres rhombifer Bürger, 1895
Austruca lactea De Haan, 1835Milky Fiddler Crab
Chasmagnathus convexus (De Haan, 1835)⇒ Helograpsus haswellianus Whitelegge, 1899
Chiromantes haematocheir De Haan, 1833Akategani
Helicana japonica K. Sakai & Y..., 1980
Helice tridens De Haan, 1835
Hemigrapsus penicillatus De Haan, 1835Common Japanese intertidal crab
Macrophthalmus (Mareotis) japonicus De Haan, 1835
Ocypode stimpsoni Ortmann, 1897
Parasesarma pictum De Haan, 1835Kakubenkeigani
Uca ischnodactylus (Nemec, 1939)⇒ Uca coarctata H. Milne Edw..., 1852
Xenophthalmus pinnotheroides White, 1846

Subnodes of Thoracotremata with occurrences in Okayama
SuperfamilyGrapsoidea
MacLeay, 1838
2
6
6
Families
Genera
Species

Taxom

SuperfamilyOcypodoidea
Rafinesque, 1815
3
5
5
Families
Genera
Species

Taxom

SuperfamilyPinnotheroidea
De Haan, 1833
1
1
1
Family
Genus
Species

Taxom



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