Philinidae

Philinidae is a family of medium-sized sea slugs, marine opisthobranch gastropod mollusks. These are headshield slugs, in the order Cephalaspidea.

species of mollusc

Philine is a genus of sea slugs or sea snails, marine gastropod molluscs in the subfamily Philininae of the family Philinidae, the headshield slugs or paper bubbles.

species of mollusc

species of mollusc

Spiniphiline is a genus of marine gastropods belonging to subfamily Hermaniinae of the family Philinidae.