Smallscale Sawbelly
Hoplostethus melanopus
- Least concern
- Card rarity: Common
- Fish

The smallscale slimehead is a deepwater fish of the family Trachichthyidae. It lives on the continental shelf at a depths of 400–914 m (1,312–2,999 ft). It can reach sizes of up to 25.0 cm (9.8 in) TL. It is a brownish-grey color with blackish fins. It is found in the Indian and Pacific Oceans along the coasts of South Africa, Somalia, the United Arab Emirates, Madagascar, Japan, Indonesia, and Namibia.
Classification
- Class
- Actinopterygii
- Order
- Trachichthyiformes
- Family
- Trachichthyidae
- Genus
- Hoplostethus