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Tridentiger obscurus (Temminck & Schlegel, 1845) Dusky tripletooth goby |
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photo by
Suzuki, T. |
| Family: | Gobiidae (Gobies), subfamily: Gobionellinae | |||
| Max. size: | 14 cm TL (male/unsexed) | |||
| Environment: | demersal; freshwater; brackish; marine, amphidromous | |||
| Distribution: | Asia: Korean Peninsula and Japan. Reported from Sakhalin and Iturup Island, Russian Federation (Ref. 26334). | |||
| Diagnosis: | Dorsal spines (total): 7-7; Dorsal soft rays (total): 10-12; Anal spines: 1-1; Anal soft rays: 9-11 | |||
| Biology: | Inhabits both brackish and freshwater and may spend its whole life in freshwater. Caught for food. | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 09 January 2023 Ref. (130435) | |||
| Threat to humans: | harmless | |||