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Checklist for Subfamily Varuninae H. Milne-Edwards, 1853
and region Okinawa Islands (Ryukyu Islands, Japan)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
173
678
1488
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
173
678
1488
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
110
543
1284
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
109
537
1261
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
102
523
1236
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
53
334
711
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
45
317
690
Families
Genera
Species
 
Taxom
 

Subsection
 
Thoracotremata
Guinot, 1977
14
94
180
Families
Genera
Species
 
Taxom
 

Superfamily
 
Grapsoidea
MacLeay, 1838
5
47
100
Families
Genera
Species
 
Taxom
 
FamilyVarunidae
H. Milne-Edwards, 1853
19
35
Genera
Species
 
Taxom
 
SubfamilyVaruninae
H. Milne-Edwards, 1853
10
21
Genera
Species
 
Taxom
 


Genera for Okinawa Islands
10 Genera with 21 Species
Eriocheir De Haan, 18351SpeciesTaxom
Hemigrapsus Dana, 20053SpeciesTaxom
Orcovita Ng & Tomascik, 20061SpeciesTaxom
Otognathon Ng & Stevcic, 20091SpeciesTaxom
Parapyxidognathus Ward, 18881SpeciesTaxom
Pseudograpsus H. Milne-Edw..., 18732SpeciesTaxom
Ptychognathus Stimpson, 19398SpeciesTaxom
Scutumara Ng & Nakasone, 19931SpeciesTaxom
Utica White, 18472SpeciesTaxom
Varuna H. Milne Edw..., 17981SpeciesTaxom


Species list for Okinawa Islands
21 Species
Eriocheir japonica De Haan, 1835Japanese mitten crab
Hemigrapsus nudus Dana, 1851Naked Shore Crab
Hemigrapsus sanguineus De Haan, 1835Asian shore crab
Hemigrapsus takanoi Asakura & Wa..., 2005Asian Brush Crab
Orcovita miruku Naruse & Tamura, 2006
Otognathon uru N. K. Ng, Ko..., 2009
Parapyxidognathus deianira De Man, 1888
Pseudograpsus albus Stimpson, 1858Little White Crab
Pseudograpsus elongatus A. Milne-Edw..., 1873
Ptychognathus altimanus Rathbun, 1914
Ptychognathus barbatus A. Milne-Edw..., 1873
Ptychognathus capillidigitatus Takeda, 1984
Ptychognathus guijulugani Rathbun, 1914
Ptychognathus hachijoensis Sakai, 1955
Ptychognathus insolitus Osawa & N. K..., 2006
Ptychognathus ishii Sakai, 1939
Ptychognathus takahashii Sakai, 1939
Scutumara enodis Ng & Nakasone, 1993
Utica borneensis De Man, 1895
Utica gracilipes White, 1847
Varuna litterata Fabricius, 1798Peregrine Crab


Links, sources and further information
Varuninae at artfakta.se
Varuninae at biodiversity.org.au
Varuninae at marinespecies.org