Okenia rhinorma is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.[1]
This species was described from Dar es Salaam, Tanzania.[2]
This Okenia has very large rhinophores. It is mostly opaque white, with lines and patches of purple and orange.
The diet of this species is unknown but probably consists of tunicates.