Heterobranchia Sacoglossa nel Salento

Family: Oxynoida Stoliczka, 1868

Lobiger serradifalci (Calcara, 1840)	Oxynoe olivacea Rafinesque, 1814
Family: Plakobranchidae Gray, 1840

Bosellia mimetica Trinchese, 1882	Elysia flava Verrill, 1901	Elysia gordanae Thompson & Jaklin, 1988

Elysia cf hetta Perrone, 1990	Elysia margaritae Fez, 1962	Elysia rubeni Martín-Hervas, Carmona, Jensen, Licchelli, Vitale & Cervera, 2019

Elysia timida (Risso, 1818)	Elysia translucens Pruvot-Fol, 1957	Elysia viridis (Montagu, 1804)

Thuridilla hopei (Vèrany, 1853)
Family: Hermaeidae H. & A. Adams, 1854

Aplysiopsis elegans Deshayes, 1864	Cyerce cristallina (Trichese, 1881)	Cyerce graeca Thompson T., 1988

Hermaea bifida (Montagu, 1816)	Hermaea cf boucheti Cervera, Garcia-Gomez & Ortea, 1991	Hermaea paucicirra Pruvot-Fol, 1953

Hermaea variopicta A. Costa, 1869
Family: Limapontiidae Gray, 1847

Calliopaea bellula D'Orbigny, 1837	Ercolania coerulea Trinchese, 1892	Ercolania viridis (Costa, 1866)

Limapontia capitata (O. F. Müller, 1774)	Placida cremoniana (Trinchese, 1892)	Placida dendritica (Alder & Hancock, 1843)
Family: Volvatellidae Pilsbry, 1895

Ascobulla fragilis (Jeffreys, 1856)