Osteodiscus

Osteodiscus is a genus of snailfishes native to the Pacific Ocean.

Species
There are currently four recognized species in this genus:
 * Osteodiscus abyssicola Murasaki, Kai, Endo & Fukui, 2021
 * Osteodiscus andriashevi Pitruk & Fedorov, 1990
 * Osteodiscus cascadiae Stein, 1978 (Bigtail snailfish)
 * Osteodiscus rhepostomias Stein, 2012