Three new Buccinidae found in Central South Brazilian Coast are described. Two belongs to Genus Engina and are restricted to Southeast Coast, between Espirito Santo State and Rio de Janeiro State. The third species is a deep water Metula found between São Paulo State and Santa Catarina State.
Gemmula mystica, a new species of the Brazilian deep waters is described based on shell, operculum and radula, being the fist record of this genus in this geographical area. The species is characterized by short canal, tall spire and broad protoconch.