Amonovula piriei (Petuch, 1973)

Scientific classification:
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
clade Littorinimorpha
Superfamily:Cypraeoidea
Family:Ovulidae
Subfamily:Eocypraeinae
Genus:Amonovula
Species:A. piriei

20.5mm

Poro Island, Cebu, Philippines

From my collection

via Flickr https://flic.kr/p/2iy8yAH