Species of cichlid fish
Parachromis dovii, the wolf cichlid, rainbow bass, or guapote, is a species of cichlid native to Central America, where it occurs in lakes, rivers and streams in Honduras, Nicaragua and Costa Rica.[1] It is one of the largest cichlids, reaching up to 14 kg (31 lb) in weight and 80 cm (2.6 ft) long.[3] A highly predatory species, it mostly feeds on other fish.[2] P. dovii is important to local commercial fisheries, is sought after as a gamefish,[2] and is sometimes kept in aquariums.[4]
Etymology
The fish is named in honor of John Melmoth Dow (1827–1892) of the Panama Railroad Company. As a ship captain and amateur naturalist, he collected the type specimen.[5]
As pets
Parachromis dovii is sometimes sought after by well experienced aquarists. While they are noted for their relatively high intelligence and lifespan of up to a few decades, they require special care due to their large size and high levels of aggression even by cichlid standards, meaning that few — if any — tank mates are possible.[4]
Conservation
Parachromis dovii is widespread in its native range and generally common. Although it has declined locally due to overfishing and pollution, it is not considered threatened.[1] It occurs in Costa Rica's Maquenque National Wildlife Refuge.[6] The species has been introduced to some locations in Central America where it is not native.[1]
References