Bactrocythara labiosa
Bactrocythara labiosa is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Description
The length of the shell attains 7 mm.The shell is obliquely longitudinally costate, transversely sulcate. The sulci are indistinct on the ribs. The whorls are angulated above. The color of the shell is white, with a pellucid zone below the suture.