Facelina

Facelina is a genus of sea slug, an aeolid nudibranch in the family Facelinidae.

Species
Species within the genus Facelina include:


 * Facelina annulata Macnae, 1954
 * Facelina annulicornis (Chamisso & Eysenhardt, 1821)
 * Facelina auriculata (Müller, 1776) - synonyms: Facelina coronata
 * Facelina bilineata Hirano & Ito, 1998
 * Facelina bostoniensis (Couthouy, 1838)
 * Facelina carmelae Moro & Ortea, 2015
 * Facelina coenda Er. Marcus, 1958
 * Facelina dubia (Pruvot-Fol, 1948)
 * Facelina fragilis (Risbec, 1928)
 * Facelina fusca Schmekel 1966
 * Facelina goslingii A. E. Verrill, 1901
 * Facelina hartleyi Burn, 1962
 * Facelina lineata Eliot, 1905
 * Facelina lugubris (Bergh, 1882)
 * Facelina newcombi (Angas, 1864)
 * Facelina olivacea Macnae, 1954
 * Facelina quadrilineata (Baba, 1930)
 * Facelina rhodopos Yonow, 2000
 * Facelina rubrovittata (Costa A., 1866)
 * Facelina rutila Pruvot-Fol, 1951
 * Facelina schwobi (Labbé, 1923)
 * Facelina vicina (Bergh, 1882)
 * Facelina zhejiangensis Lin & You, 1990


 * Species brought into synonymy:
 * Facelina agari Smallwood, 1910: synonym of Berghia agari (Smallwood, 1910)
 * Facelina coronata (Forbes & Goodsir, 1839): synonym of Facelina auriculata (Müller, 1776) - type species of Facelina
 * Facelina marioni Vayssière, 1888: synonym of Facelinopsis marioni (Vayssière, 1888)
 * Facelina plumosa (Fleming, 1828): synonym of Facelina auriculata (Müller, 1776)
 * Facelina quatrefagesi Vayssière, 1888: synonym of Caloria quatrefagesi (Vayssière, 1888)
 * Facelina sargassicola Bergh, 1861: synonym of Spurilla sargassicola Bergh, 1871
 * Facelina stearnsi: synonym of Austraeolis stearnsi (Cockerell, 1901)
 * Facelina variegata d'Oliveira, 1895: synonym of Berghia verrucicornis (A. Costa, 1867)