2407 Nannocharax ansorgii Boulenger, 1911 Distichodontidae Distichodus Characiformes Teleostei Africa: upper basin of Senegal River and Gambia River, Geba and Culufi River (Guinea Bissau), Waanje River (Sierra Leone), Niger River, including Benue River, Bandama River (Côte d'Ivoire), Comoé River in Côte d'Ivoire and Burkina Faso, Volta River and Pra River (Ghana), and Chari Logone Chari-Logone in Chad-Cameroon-Central African Republic (Ref. 2936, 86396). AMNH 228534 Nannocharax ansorgei AMNH 50883 Nannocharax ansorgei P 88024.003588024.0036 9 N 20 E Nannocharax ansorgii P 87018.141687018.1418 8 N 0 E Nannocharax ansorgii P 87018.1415 10 N 5 W Nannocharax ansorgii P 87018.141087018.1414 8 N 5 W Nannocharax ansorgii P 85055.0135 8 N 3 W Nannocharax ansorgii P 85055.0134 8 N 4 W Nannocharax ansorgii P 85055.0131 8 N 5 W Nannocharax ansorgii P 85055.013285055.0133 10 N 5 W Nannocharax ansorgii P 79009.0218 6 N 17 E Nannocharax ansorgii P 79009.0217 5 N 20 E Nannocharax ansorgii P 75066.0028 10 N 9 W Nannocharax ansorgii P 73010.777773010.7786 7 N 11 W Nannocharax ansorgii P 73010.777073010.7776 7 N 11 W Nannocharax ansorgii P -153247-153256 11 N 3 W Nannocharax ansorgii P -153247-153256 11 N 3 W Hemigrammocharax polli P -153223-153240 Nannocharax ansorgii P -153241-153246 10 N 4 W Nannocharax ansorgii P -153223-153240 Hemigrammocharax polli P -141468-141470 11 N 3 W Nannocharax ansorgii P -141468-141470 11 N 3 W Hemigrammocharax polli P -141465-141467 Nannocharax ansorgii P -141464 Nannocharax ansorgii P -141465-141467 Hemigrammocharax polli P -141464 Hemigrammocharax polli P -138799 6 N 18 E Nannocharax ansorgii P - 7095 10 N 13 W Nannocharax ansorgii ZMH 4616 1968 Nannocharax ansorgii AMNH 59467 1990 Nannocharax ansorgei AMNH 59496 1990 Nannocharax ansorgei