Copulabyssia similaris is a species of small sea snail, a marine gastropod mollusk in the family Pseudococculinidae, the false limpets.[2][3]
The shell grows to a size of 3 mm.
This species occurs in the Pacific Ocean off Japan.
Copulabyssia similaris is a species of small sea snail, a marine gastropod mollusk in the family Pseudococculinidae, the false limpets.