| Paretroplus loisellei | |
|---|---|
 | |
| Information | |
| Range | Mahanara River basin north of Sambava in northeastern Madagascar. |
| Scientific Classification | |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Actinopterygii |
| Order | Perciformes |
| Family | Cichlidae |
| Genus | Paretroplus |
| Species | Paretroplus loisellei |
| Conservation Status | |
 Vulnerable | |
Paretroplus loisellei is a species of cichlid in the family Cichlidae. It is endemic in the Mahanara River basin north of Sambava in northeastern Madagascar. Until its scientific description in 2011, this population was usually referred to as Paretroplus sp. nov. "Ventitry" or included in Paretroplus damii, which it resembles. It reaches about 15 centimetres (5.9 in) in length, and is threatened by habitat loss and introduced species. The similar named Ptychochromis loisellei is also restricted to the Mahanara River basin.