Okenia luna is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.
Distribution This species was described from Bahia of Ancón Peru. Is distributed from Ancon, Lima Peru to Coliumo, Chile
Description This Okenia has a broad body and seven to twelve pairs of lateral papillae.
Ecology The diet of this species is a bryozoan, Alcyonidium nodosum.
References