Gymnogobius heptacanthus (Hilgendorf, 1879)
photo by Suzuki, T.

Family:  Gobiidae (Gobies), subfamily: Gobionellinae
Max. size:  7 cm TL (male/unsexed)
Environment:  demersal; marine, non-migratory
Distribution:  Northwest Pacific: Russia, Korean peninsula, Japan and China.
Diagnosis:   
Biology:  Swims off the bottom of bays.
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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