Slope Hatchetfish
Polyipnus clarus
- Least concern
- Card rarity: Common
- Fish

Polyipnus clarus, commonly known as the stareye hatchetfish or slope hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the western Atlantic Ocean from the Gulf of Maine southward to the Caribbean Sea and the Gulf of Mexico. It most commonly occurs between 300 and 400 metres but can range from 40 and 830 metres.
Classification
- Class
- Actinopterygii
- Order
- Stomiiformes
- Family
- Sternoptychidae
- Genus
- Polyipnus