Class: Gastropoda  Cuvier, 1797
Subclass: Heterobranchia  J.E. Gray, 1840
Infraclass: Euthyneura  Spengel, 1881
Subterclass: Tectipleura  Schrödl, Jörger, Klussmann-Kolb & Wilson, 2011
Superorder: Sacoglossa  von Ihering, 1876
Superfamily:  Oxynooidea  Stoliczka, 1868 (1847)
Family:  Oxynoidae  Stoliczka, 1868 (1847)

Oxynoe sp. 01

Oxynoe viridis

Suborder:  Plakobranchacea  Jensen, 1996
Superfamily:  Limapontioidea  J.E. Gray, 1847
Family:  Hermaeidae  H. Adams & A. Adams, 1854

Aplysiopsis sinusmensalis

Caliphylla mediterranea

Family:  Limapontiidae  J.E. Gray, 1847

Placida dendritica

Family:  Plakobranchidae  J.E. Gray, 1840

Elysia sp. 31