Biwia zezera (Ishikawa, 1895)
photo by Senou, H.

Family:  Gobionidae (Gudgeons)
Max. size:  6 cm TL (male/unsexed)
Environment:  demersal; freshwater
Distribution:  Asia: Japan.
Diagnosis:   
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 08 December 2017 Ref. (130435)
Threat to humans:  harmless


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