4894 Acentrogobius caninus (Valenciennes, 1837) Gobiidae Gobies Gobiinae Gobiiformes Teleostei Tropical sand goby Indo-West Pacific. Freshwater records from Madagascar by Pellegrin were based on juveniles of unidentified species (Ref. 4343). AMNH 14500 1929 Acentrogobius caninus FW O1866-T 1993 Acentrogobius caninus FW O2067-T 1995 Acentrogobius caninus