Pseudotropheus tursiops is a species of cichlid endemic to Lake Malawi where it is only known from Chisumulu Island.

It prefers areas with rocky substrates at depths of about 5 metres (16 ft).

This species can reach a length of 9.4 centimetres (3.7 in) SL.

It can also be found in the aquarium trade.

This Cichlidae-related article is a stub.