Some of the species of the genus
Callipara have a
radula with vestigial lateral teeth.
Teleoconch whorls are shouldered and nodulose, with the three early whorls axially ribbed. They often have with a black blotch near the
siphonal canal and the upper part of the
aperture. All species have a shoulder, except in
Callipara bullatiana where the well-defined shoulder changes at a slight angle. ==Distribution==