Orrmaesia

Orrmaesia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.

Species
Species within the genus Orrmaesia include:
 * Orrmaesia ancilla (Thiele, 1925)
 * Orrmaesia dorsicosta Kilburn, 1988
 * Orrmaesia longiqua Horro, Gori, Rosado & Rolán, 2021
 * Orrmaesia microperforata Horro, Gori, Rosado & Rolán, 2021
 * Orrmaesia nucella Kilburn, 1988
 * Species brought into synonymy:
 * Orrmaesia innotabilis W.H. Turton, 1932 : synonym of Orrmaesia ancilla (K.H.J. Thiele, 1925)