Buchema bellula is a species of sea snail, a marine gastropod mollusk in the family of Horaiclavidae.

The siphonal canal is very short and recurved to the left.

The white band encircling the whorls includes three of the spiral lirations which are thickened upon the obsolete ribs.

In fact, each rib might be said to be composed of the thickening of the lirae.

[2] This marine species occurs in the Caribbean Sea off Guadeloupe, Saint Vincent and Aruba