Eucithara bathyraphe is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.[1]
The length of the shell attains 5.5 mm, its diameter 2.3 mm.
The shell has a nodose-cancellate shape. It contains 7 whorls, including 2½ whorls in the conical protoconch. The ribs are straight with strong spiral cords and traces of microscopic threads. The outer lip is incrassate and shows 7 small plicae. The aperture is narrow and measures half the total length of the shell. The columella is a callous. The siphonal canal is narrow and very short.[2]
This marine species occurs off the Philippines.