Reinanke
Coregonus atterensis
- Critically endangered
- Card rarity: Legendary
- Fish

Coregonus atterensis, known as the Atter whitefish, is a species of freshwater whitefish in the family Salmonidae. It is endemic to Lake Atter in Austria, and is listed as critically endangered by the IUCN.
Classification
- Class
- Actinopterygii
- Order
- Salmoniformes
- Family
- Salmonidae
- Genus
- Coregonus