Mumiola spirata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Description The white shell is covered under a yellowish or brownish epidermis. Its length measures 7 mm. It is longitudinally plicate and transversely grooved. The sutures are channeled. The teleoconch contains eight gradate whorls. The columella has an oblique fold.G.W. Tryon, Manual of Conchology vol. VIII p. 315; 1889
Distribution This species occurs in the Pacific Ocean off the Philippines and Japan.
References
Further reading Trew, A. (1992). Henry and Arthur Adams's new molluscan names. Cardiff : National Museum of Wales. 63 pp. Higo, S., Callomon, P. & Goto, Y. (1999). Catalogue and bibliography of the marine shell-bearing Mollusca of Japan. Osaka. : Elle Scientific Publications. 749 pp
External links World Register of Marine Species