Aphanotorulus unicolor
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Siluriformes
- family: Loricariidae
- genus: Aphanotorulus
- species: Aphanotorulus unicolor
- Boca Suno
- Puerto Francisco de Orellana
Orellana
Ecuador- Yurimaguas
Loreto- San Lorenzo
Madre de Dios
Peru