Palio nothus is a species of sea slug, a nudibranch, a shell-less marine gastropod mollusc in the family Polyceridae.Gofas, S. (2015). Palio nothus (Johnston, 1838). In: MolluscaBase (2015). Accessed through: World Register of Marine Species on 2015-12-
Distribution This species was described from Prestonpans Bay, Firth of Forth, Scotland. It has subsequently been reported from the United Kingdom north to Scandinavia, Russia and Greenland. It has also been reported from the Pacific coast of Canada.Rudman, W.B., 2003 (June 5) Palio nothus (Johnston, 1838). [In] Sea Slug Forum. Australian Museum, Sydney.
Ecology
In the north-east Atlantic Palio nothus feeds on bryozoans of the genus Bowerbankia.Picton, B.E. & Morrow, C.C., (2010). Palio nothus (Johnston, 1838). [In] Encyclopedia of Marine Life of Britain and Ireland. Its eggs are laid in a short ribbon-like spiral.
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