Marmaronchis

Marmaronchis is a genus of air-breathing sea slugs, a shell-less marine pulmonate gastropod mollusks in the family Onchidiidae.

Species
Species within the genus Marmaronchis  include:
 * Marmaronchis marmoratus (Lesson, 1831)
 * Marmaronchis vaigiensis (Quoy & Gaimard, 1825)