Philinidae
Philinidae is a family of medium-sized sea slugs, marine opisthobranch gastropod mollusks. These are headshield slugs, in the clade Cephalaspidea.Genera within the family Philinidae include:
;Genera brought into synonymy:
- Bullaea Lamarck, 1801 accepted as Philine Ascanius, 1772
- Lobaria O.F. Müller, 1776 accepted as Philine Ascanius, 1772
- Ossiania Monterosato, 1884 accepted as Philine Ascanius, 1772
- Retusophiline Nordsieck, 1972 accepted as Philine Ascanius, 1772
