Pseudosimochromis curvifrons  Pseudosimochromis curvifrons is a species of mouthbrooding cichlid endemic to Lake Tanganyika. It is found in areas with rubble substrates at depths less than . It can reach a length of . This species can be found in the aquarium trade. Although "Pseudosimochromis" has been treated as monotypic, recent authorities have also included several species formerly in "Simochromis".