Vexillum herosae is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.
References
- Herrmann, M. & Salisbury, R. A. (2012). Description of a small new species of Vexillum (Pusia) (Gastropoda: Costellariidae) from the Indo-Pacific. Gloria Maris. 51(2-3): 25-35.