Aptyxis

Aptyxis is a genus of sea snails, marine gastropod mollusks in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.

Species
Species within the genus Aptyxis include:
 * Aptyxis syracusana (Linnaeus, 1758)
 * Species brought into synonymy:
 * Aptyxis luteopicta (Dall, 1877) : synonym of Hesperaptyxis luteopictus (Dall, 1877)