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 Facelina auriculata - synonyms: Facelina coronataFacelina bilineata Hirano & Ito, 1998Facelina bostoniensis Facelina carmelae Moro & Ortea, 2015Facelina coenda Er. Marcus, 1958Facelina dubia Facelina fragilis Facelina fusca Schmekel 1966Facelina goslingii A. E. Verrill, 1901Facelina hartleyi Burn, 1962Facelina lineata Eliot, 1905Facelina lugubris Facelina newcombi Facelina olivacea Macnae, 1954Facelina quadrilineata Facelina rhodopos Yonow, 2000Facelina rubrovittata Facelina rutila Pruvot-Fol, 1951Facelina schwobi Facelina vicina Facelina zhejiangensis Lin & You, 1990;Species brought into synonymy:Facelina agari Smallwood, 1910: synonym of Berghia agari Facelina coronata : synonym of Facelina auriculata - type species of FacelinaFacelina marioni Vayssière, 1888: synonym of Facelinopsis marioni Facelina plumosa : synonym of Facelina auriculata Facelina quatrefagesi Vayssière, 1888: synonym of Caloria quatrefagesi Facelina sargassicola Bergh, 1861: synonym of Spurilla sargassicola Bergh, 1871Facelina stearnsi: synonym of Austraeolis stearnsi Facelina variegata d'Oliveira, 1895: synonym of Berghia verrucicornis''