What is a Melanochromis simulans

Context: Melanochromis simulans is a species of cichlid endemic to Lake Malawi where it occurs in the Masinje Rocks and at Cape Ngombo. This species can reach a length of 7.4 centimetres SL. It can also be found in the aquarium trade.

Answer: Melanochromis simulans is a species of cichlid endemic to Lake Malawi