Drillia ballista is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Description The size of an adult shell varies between 11 mm and 22 mm. The shell is wax-yellow. It is narrowly sinuate with the anal sinus pretty deep.George Washington Tryon, Manual of Conchology vol. VI p. 208; 1884
Distribution This species occurs in the demersal zone of the Atlantic Ocean off West Africa, Guinea
References
Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1–1295
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