It prefers areas with sandy substrates but needs a supply of small pebbles for nest building .
Nyassachromis breviceps is a species of cichlid endemic to Lake Malawi where it is only found in the southern part of the lake .
Nyassachromis breviceps prefers areas with sandy substrates but needs a supply of small pebbles for nest building .
Nyassachromis breviceps is a species of cichlid endemic to Lake Malawi where it is only found in the southern part of the lake .