Ercolania is a genus of small sacoglossan sea slugs, shell-less marine opisthobranch gastropod mollusks in the family Limapontiidae.
Species within the genus Ercolania include 24 valid species:
Ercolania annelyleorum Wagele, Stemmer, Burghardt & Handeler, 2010
Ercolania boodleae (Baba, 1938)
Ercolania coerulea Trinchese, 1892
Ercolania evelinae (Marcus, 1959)
Ercolania endophytophaga Jensen, 1999
Ercolania erbsus (Marcus & Marcus, 1970)
Ercolania felina (Hutton, 1882)
Ercolania fuscata (Gould, 1870)
Ercolania gopalai (Rao, 1937)
Ercolania irregularis (Eliot, 1904)
Ercolania kencolesi Grzymbowski, Stemmer & Wagele, 2007
Ercolania lozanoi Ortea, 1981
Ercolania margaritae Burn, 1974
Ercolania nigra (Lemche, 1936)
Ercolania pica (Annandale & Prashad, 1922)
Ercolania raorum (Marcus & Marcus, 1970)
Ercolania selva Ortea & Espinosa, 2001
Ercolania siottii Trinchese, 1872
Ercolania subviridis (Baba, 1959)
Ercolania tentaculata (Eliot, 1917)
Ercolania translucens Jensen, 1993
Ercolania varians (Eliot, 1904)
Ercolania viridis (A. Costa, 1866)
Ercolania zanzibarica Eliot, 1903
Invalid species named Ercolania include:
Ercolania costai Pruvot-Fol, 1951
Ercolania cricetae (Marcus & Marcus, 1970)
Ercolania emarginata Jensen, 1985
Ercolania funerea (Costa, 1867)
Ercolania nigrovittata (A. Costa, 1866)
Ercolania nigrovittata (Rao & Rao, 1963)
Ercolania pancerii Trinchese, 1872
Ercolania talis (Marcus & Marcus, 1956)
Ercolania trinchesii Pruvot-Fol, 1951
Ercolania uziellii Trinchese, 1872
Ercolania vanellus Marcus, 1957