Eriocheir japonica (De Haan, 1835)
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Family:  Varunidae ()
Max. size:  6.94 cm CW (male/unsexed)
Environment:  benthic; freshwater; brackish; marine, catadromous
Distribution:  Northwest Pacific.
Diagnosis:   
Biology:  Freshwater to estuarine shallow seas. Catadromous. Found submerged on substrates of rock fragments, among foliage or aquatic vegetation (Ref. 125642).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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