Prunum bellulum is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.Rosenberg, G. (2014). Prunum bellulum (Dall, 1890). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=581066 on 2014-12-11
Distribution This species occurs in the Caribbean Sea and off the Lesser Antilles.
References
Rosenberg, G., F. Moretzsohn, and E. F. García. 2009. Gastropoda (Mollusca) of the Gulf of Mexico, pp. 579–699 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.