Small-eyed Sculpin
Abyssocottus korotneffi
- Least concern
- Card rarity: Common
- Fish

Abyssocottus korotneffi is a species of ray-finned fish belonging to the family Cottidae, the typical sculpins. It is endemic to Lake Baikal in Russia. It is known to dwell at a depth range of 120–1,600 m (390–5,250 ft), most commonly between 460–500 m (1,510–1,640 ft). Males can reach a maximum total length of 12.6 cm (5.0 in) and females 13.2 cm (5.2 in). Maximum age is 12 years. Females harbour about 20 eggs in each ovary.
Classification
- Class
- Actinopterygii
- Order
- Perciformes
- Family
- Cottidae
- Genus
- Abyssocottus