Gymnogobius macrognathos
Gymnogobius macrognathos (Bleeker, 1860)
photo by Kim, I.-S.


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Family:  Gobiidae (Gobies), subfamily: Gobionellinae
Max. size:  15.7 cm TL (male/unsexed)
Environment:  demersal; brackish
Distribution:  Northwest Pacific, Russia, Japan, and China.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 12-12; Anal spines: 1-1; Anal soft rays: 10-10; Vertebrae: 35
Biology:  Inhabits brackish water.
IUCN Red List Status: Least Concern (LC); Date assessed: 06 March 2020 Ref. (130435)
Threat to humans:  harmless


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