This is a small, slender rattail with a total length of up to 14 cm.
The Hymenocephalus lethonemus lives in the bathydemersal, marine, depth range 220 - 810 m environment.
Hymenocephalus lethonemus is a species of rattail. It occurs at depths of up to 485 m in the waters off southern Japan, the Philippines and northern Taiwan. This is a small, slender rattail with a total length of up to 14 cm. More
Itodara in Japanese (日本語)