Marsenina
Introduction '''''Marsenina''''' is a genus of small slug-like sea snails, marine gastropod molluscs in the subfamily Velutininae within the family Velutinidae.
Species Species within the genus ''Marsenina'' include: * ''Marsenina ampla'' Verrill, 1880* ''Marsenina glabra'' (Couthouy, 1838) - bald lamellaria* ''Marsenina globosa'' L. M. Perry, 1939* ''Marsenina rhombica'' (Dall, 1871)* ''Marsenina stearnsii'' (Dall, 1871)* ''Marsenina uchidai'' (Habe, 1958)* ''Marsenina zadei'' Behrens, Ornelas & Valdés, 2014;''Taxon inquirendum''* ''Marsenina liouvillei'' Vayssière, 1917;Species brought into synonymy:* ''Marsenina micromphala'' Bergh, 1853: synonym of ''Marsenina glabra'' (Couthouy, 1838)* ''Marsenina prodita'' Lovén, 1846: synonym of * ''Marsenina glabra'' (Couthouy, 1838)
References *  Nomenclator Zoologicus info*  ITIS info with species list