The Species Black List
Rhamphichthys atlanticus
Viana sand knifefish
The Viana sand knifefish (Rhamphichthys atlanticus) is only definitely known from Lake Viana, which is formed by the flooding waters of the Pindaré River, a tributary of the Mearim River.
- Status
- Data Deficient on the IUCN Red List
- Restriction tier
- 4, a single named site
- Class
- Actinopterygii
- Realm
- Neotropical
- Locality
- Pindaré River
- As IUCN records it
- Rhamphichthys atlanticus Triques, 1999