2093 Clarias macromystax Günther, 1864 Clariidae Airbreathing catfishes Siluriformes Teleostei Africa: Ouémé, Ogun, Oshun, the Niger delta, Niger River up to Lake Kainji and the rivers Benue and Cross, in Benin and Nigeria (Ref. 57129). Also reported from the Ofin River (Pra basin) in Ghana (Ref. 248, 272). P 99069.0003 Clarias macromystax P 92083.002692083.0032 Clarias macromystax P 91067.0133 5 N 6 E Clarias macromystax P 90022.0002 4 N 8 E Clarias macromystax P 86003.0012 4 N 7 E Clarias macromystax P 85027.0012 5 N 7 E Clarias macromystax P 83035.000883035.0009 6 N 6 E Clarias macromystax P 80016.025980016.0260 7 N 4 E Clarias macromystax P 79018.0019 7 N 3 E Clarias macromystax P 79018.0018 4 N 6 E Clarias macromystax P 79018.001079018.0018 4 N 6 E Clarias macromystax P 79018.001079018.0017 4 N 6 E Clarias macromystax P 79018.0008 7 N 3 E Clarias macromystax P 76032.2609 7 N 3 E Clarias macromystax AMNH 16895 1942 Clarias macromystax