1) Freshwater edible fish 
The Tanganyika sardine, is known as kapenta in Zambia and Zimbabwe (a related but different fish known as dagaa or ndaga is Rastrineobola argentea). Kapenta is really two species (Lake Tanganyika sardine Limnothrissa miodon and Lake Tanganyika sprat Stolothrissa tanganicae) both of which are small, planktivorous, pelagic, freshwater clupeid origin...