Palmulacypraea katsuae, common name : Katsua's cowry, is a species of sea snail, a cowry, a marine gastropod mollusc in the family Cypraeidae, the cowries.

[1] There are two subspecies : The shell size varies between 15 mm and 24 mm.

[2] Cowries are prized for their beauty and diversity, and are mostly used for jewelry.

[3] This species occurs in the Pacific Ocean off Japan and the Philippines; also off New Caledonia.

This Cypraeidae-related article is a stub.