Polycerella

Polycerella is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks in the family Polyceridae.

Species
Species in the genus Polycerella include:
 * Polycerella conyna E. Marcus, 1957
 * Polycerella davenportii
 * Polycerella emertoni A. E. Verrill, 1881
 * Polycerella glandulosa Behrens and Gosliner, 1988