Steatocranus casuarius (Lionhead cichlid, Львиноголовая цихлида)

Steatocranus casuarius, Lionhead cichlid, Blockhead Cichlid, Buffalo Head Cichlid, African blockhead, buffalohead, humphead cichlid, lionhead, lumphead, стеатокранус. This fish spends most of its time on the bottom, and it likes sandy substrate and lots of water movement. It inhabits fast-moving, turbulent parts of the Lower Congo River and its tributaries, usually being found in pockets of still water.