Doto orcha is a species of sea slug, a nudibranch, a marine gastropod mollusc in the family Dotidae.
Distribution This species was first described from the Gulf of Aqaba, Red Sea.
Description This nudibranch is very elongate with paired cerata which are widely spaced down the length of the body.Yonow, N., 2008. Sea Slugs of the Red Sea. Pensoft Series Faunistica, Volume 74. Sofia (Bulgaria) : Pensoft Publishers, p.234.
Ecology Doto orcha feeds on the hydroid Dynamena disticha.
References