Rostanga phepha, is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Discodorididae.

Distribution This species has so far only been found around the southern African coast, from the Atlantic side of the Cape Peninsula.Gosliner T.M. 1987. Nudibranchs of Southern Africa This nudibranch appears to be endemic to South Africa.

Description Distinctively different to other Rostanga species, this animal has a white notum with elongate, scattered, purple-brown spots.

References

External links Rudman, W.B., 2002 (February 15) Rostanga phepha Garovoy, Valdés & Gosliner, 2001. [In] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/factsheet/rostphep