Calpurnus verrucosus (Linneaus, 1758)
Umbilical ovula
buskay,  Umbilical ovula,  Egg cowry
Calpurnus verrucosus
photo by Batoy, Corazon B.

Family:  Ovulidae (egg cowries), subfamily: Ovulinae
Max. size: 
Environment:  benthic; marine; depth range 2 - 4 m
Distribution:  Western Central Pacific: Philippines, New Caledonia, Indonesia and Guam.
Diagnosis:   
Biology:  Associated with soft corals (Ref. 799).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:  Known throughout the Philippines (Ref. 821). C: Refs. 821, 8319; O: Refs. 821, 8319, 86518.

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