Tilapia guinasana
authority not recorded
Rare in the hobby, this species is unfortunately considered critically endangered in the wild. The lake in which it is found is receiving less groundwater than it once was, due to extraction of water for agriculture. Even if this were not the case, the species is found over such an enclosed range that it would still be at extreme risk. All attempts at captive breeding are therefore to be encouraged, with care being taken to keep the different lines pure. Interestingly, as there are no natural...