Orphanopusia festa, common name the pleasant mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Description (Original description) The shell is pyramidally ovate, longitudinally obtusely ribbed. The interstices between the ribs are transversely cancellated. The shell is ivory-white. The body whorl is encircled with a broad olive-ash belt, indistinctly dotted with white. The columella is four-plaited. Reeve, L. A. (1844-1845). Monograph of the genus Mitra. In: Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 2, pl. 1-39 and unpaginated text. L. Reeve & Co., London.
Distribution This marine species occurs off the Philippines.
References
Hans TURNER & Richard SALISBURY, Three new costellarid species from Japan, Papua New Guinea and other Indo-Pacific locations (Neogastropoda: Muricoidea: Costellariidae); APEX 14(3-4) 73-80, 20 dec 1999
External links Cernohorsky, Walter Oliver. The Mitridae of Fiji; The veliger vol. 8 (1965)