Author: Johnson, 1985
Comments: Found in the very shallow, less than 5 m deep, rocky habitat at the islands of Chinyankwazi and Mumbo in Lake Malawi (Ref. 89864). It has an opportunistic feeding behaviour in which the species is attracted to visible particles floating in the water column rather than collecting food by systematically browsing from the rocky substrate (Ref. 89864). Males in breeding colouration energetically defend spawning sites, which are located inside caves and crevices between the rocks, against conspecific males; male territories have an estimated diameter of 2-3 meters (Ref. 89864). Mouthbrooding females remain solitary and stay close to the rocky substrate (Ref. 89864).