Tridentiger brevispinis
Tridentiger brevispinis Katsuyama, Arai & Nakamura, 1972
photo by Suzuki, T.


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Family:  Gobiidae (Gobies), subfamily: Gobionellinae
Max. size:  11 cm TL (male/unsexed); max.weight: 14.0 g
Environment:  demersal; freshwater; brackish; marine, amphidromous
Distribution:  Asia: Japan and Korea. Also known from the Kuril Islands and Sakhalin (Ref. 37812). Often misidentified as Tridentiger obscurus, a species that apparently does not extend farther north than Northern Honshu (Ref. 37812).
Diagnosis:   
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 12 March 2020 Ref. (130435)
Threat to humans:  harmless


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