Class: Gastropoda  Cuvier, 1797
Subclass:  Heterobranchia  J.E. Gray, 1840
Clade:  Euthyneura  Spengel, 1881
Superorder:  Panpulmonata  Jörger et al., 2010
Order:  Sacoglossa  von Ihering, 1876
Suborder:  Plakobranchacea  Jensen, 1996
Superfamily:  Limapontioidea  J.E. Gray, 1847 Family:  Hermaeidae  H. Adams & A. Adams, 1854

Hermaea bifida

Family:  Limapontiidae  J.E. Gray, 1847

Alderia modesta

Limapontia depressa

Limapontia senestra

Placida dendritica

Superfamily:  Plakobranchoidea  J.E. Gray, 1840
Family:  Plakobranchidae  J.E. Gray, 1840

Elysia viridis