Cyerce nigricans
Introduction '''''Cyerce nigricans''''' is a species of sacoglossan sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Caliphyllidae.
Distribution This species occurs in the Pacific Ocean and the Indian Ocean.
References *  Jensen K.R. (2007) ''Biogeography of the Sacoglossa (Mollusca, Opisthobranchia).'' Bonner Zoologische Beiträge 55:255–281
External links * Sea Slug Forum info*