• Bosellia leve Fernández-Ovies & Ortea, 1986 accepted as Bosellia levis Fernández-Ovies & Ortea, 1986
• Bosellia levis Fernández-Ovies & Ortea, 1986
• Costasiella virescens Pruvot-Fol, 1951
• Cyerce elegans Bergh, 1870
• Cyerce pavonina Bergh, 1888
• Cyerce verdensis Ortea & Templado, 1990
• Elysia flava Verrill, 1901
• Elysia halimedae Macnae, 1954 accepted as Elysia pusilla (Bergh, 1871)
• Elysia ornata (Swainson, 1840)
• Elysia picta A. E. Verrill, 1901 accepted as Thuridilla picta (A. E. Verrill, 1901)
• Elysia punctata Kelaart, 1858
• Elysia pusilla (Bergh, 1871)
• Elysia subornata A. E. Verrill, 1901
• Elysia timida (Risso, 1818)
• Elysia viridis (Montagu, 1804)
• Ercolania funerea (A. Costa, 1867) accepted as Ercolania viridis (A. Costa, 1866)
• Ercolania lozanoi Ortea, 1982
• Ercolania viridis (A. Costa, 1866)
• Placida dendritica (Alder & Hancock, 1843)
• Placobranchus ocellatus van Hasselt, 1824 accepted as Plakobranchus ocellatus van Hasselt, 1824
• Plakobranchus ocellatus van Hasselt, 1824
• Stiliger ornatus Ehrenberg, 1828
• Thuridilla albopustulosa Gosliner, 1995
• Thuridilla indopacifica Gosliner, 1995
• Thuridilla livida (Baba, 1955)
• Thuridilla moebii (Bergh, 1888)
• Thuridilla multimarginata Gosliner, 1995
• Thuridilla picta (A. E. Verrill, 1901)
• Thuridilla vataae (Risbec, 1928)
• Thuridilla virgata (Bergh, 1888)