Cerithiopsis althea is a species of very small sea snail, a marine gastropod mollusk in the family Cerithiopsidae. This species was described by William Healey Dall in 1927.

Description

The maximum recorded shell length is 8.5 mm (0.33 in).

Habitat

Minimum recorded depth is 538 m (1,765 ft). Maximum recorded depth is 538 m (1,765 ft).