Piliscus commodus is a species of small sea snail with a transparent internal shell, a marine gastropod mollusk in the family Velutinidae.
Because the shell is mostly internal, the snail resembles a sea slug in general appearance.
[1] The maximum recorded (shell?)
length is 28 mm.
[2] The minimum recorded depth for this species is 40 m; maximum recorded depth is 325 m.[2] This Velutinidae-related article is a stub.