Bactrocythara cryera
Bactrocythara cryera is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Description
The length of the shell attains 5 mm, its diameter 2.1 mm.The shell closely resembles Kurtzina crossata but is thinner, more glassy, and averages smaller. It lacks any crowning at the suture and features a faint, pervasive spiral striation.