River sardine
The river sardine, or hyphen barb, is an African species of ray-finned fish [belonging">Actinopterygii">ray-finned fish [belonging to the family Danionidae. It is found in the Cunene, Okavango, upper Zambezi river systems and east coastal rivers from the Limpopo to the Umfolozi in northern KwaZulu-Natal. It is also known from the middle Luapula in Zambia. Engraulicypris gariepinus is sometimes considered conspecific.