Habitat and Behavior
In the wild, P. polleni inhabits a number of rivers and associated streams in northern Madagascar, including the environs of the town of Andapa, where most individuals exported for the aquarium trade in recent years were collected. It is an omnivorous fish and occasional opportunistic piscivore, approaching smaller unsuspecting fish by stealth, with their dark coloration giving them an advantage. P. polleni observed hunting in the aquarium environment will sneak up on smaller fish from below during the pre-dawn hours and suck the smaller fish into their mouths using the typical cichlid 'suction effect' caused by quickly opening their mouths. Thus, using stealth and crypsis they are able to prey on fish they would otherwise not be able to catch. In Madagascar, P. polleni is a food fish, and like many cichlid fishes in many regions, reputed to have a good flavor.
Read more about this topic: Paratilapia Polleni
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