Pleurobranchaeidae
A mating pair of Euselenops luniceps
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Heterobranchia clade Euthyneura clade Nudipleura clade Pleurobranchomorpha
Superfamily:	Pleurobranchoidea Gray, 1827
Family:	Pleurobranchaeidae Pilsbry, 1896

The Pleurobranchaeidae are a taxonomic family of sea slugs, marine gastropod molluscs in the clade Pleurobranchomorpha.^[1]

Genera

• Euselenops Pilsbry, 1896
• Pleurobranchaea Leue, 1813
• Pleurobranchella Thiele, 1925

Genera brought into synonymy

• Gigantonotum Lin & Tchang, 1965: synonym of Pleurobranchella Thiele, 1925
• Koonsia Verrill, 1882: synonym of Pleurobranchaea Leue, 1813
• Macfarlandaea Ev. Marcus & Gosliner, 1984: synonym of Pleurobranchaea Leue, 1813
• Neda H. Adams & A. Adams, 1854: synonym of Euselenops Pilsbry, 1896
• Oscaniopsis Bergh, 1897: synonym of Euselenops Pilsbry, 1896
• Pleurobranchidium Leue, 1813: synonym of Pleurobranchaea Leue, 1813
• Pleurobranchillus Bergh, 1892: synonym of Pleurobranchaea Leue, 1813
• Pleurobranchoides O'Donoghue, 1929: synonym of Pleurobranchella Thiele, 1925