Loricaria simillima
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Siluriformes
- family: Loricariidae
- genus: Loricaria
- species: Loricaria simillima
Puerto Francisco de Orellana
Orellana
Ecuador
San Lorenzo
Madre de Dios
Peru
San Fernando Apure
Apure
Venezuela