5227 Hydrocynus brevis (Günther, 1864) Alestidae African tetras Characiformes Teleostei Tiger-fish Africa: only in Sahelo-Sudanese river basins (Ref. 81279), including the Nile, Chad basin, Niger, Volta, Senegal and Gambia (Ref. 2880, 5331). AMNH 215638 Hydrocynus brevis P 88023.0307 13 N 2 E Hydrocynus brevis P 88023.0226 13 N 2 E Hydrocynus brevis P 82028.0037 19 N 30 E Hydrocynus brevis P 81003.028681003.0287 13 N 13 W Hydrocynus brevis P 81003.0285 16 N 15 W Hydrocynus brevis P 79002.017879002.0181 13 N 13 W Hydrocynus brevis P 79002.017179002.0177 16 N 15 W Hydrocynus brevis P 79002.0170 16 N 16 W Hydrocynus brevis P 78014.0167 16 N 14 W Hydrocynus brevis P 78014.003478014.0036 16 N 15 W Hydrocynus brevis AMNH 48967 1915 Hydrocynus brevis AMNH 215639 1926 Hydrocynus brevis AMNH 215654 1927 Hydrocynus brevis AMNH 9811 1927 Hydrocynus brevis AMNH 9815 1927 Hydrocyon brevis