Combtooth Lantern Shark
Etmopterus decacuspidatus
- Least concern
- Card rarity: Common
- Sharks and rays

The combtoothed lanternshark is a shark of the family Etmopteridae the only specimen, and holotype, being found from the South China Sea between the Viet Nam coast and Hainan Island, at a depth of between 510 and 690 m. The holotype's length is 29 cm.
Classification
- Class
- Chondrichthyes
- Order
- Squaliformes
- Family
- Etmopteridae
- Genus
- Etmopterus