Distribution: Relatively common in the Solitary Islands Marine Park. In Australia recorded from New South Wales waters as far south as Eden.

Ecological Notes: Found from inter-tidal areas to a depth of 20 m. Feeds on sponges.

Additional Notes: Soft white body with brownish marginal band, black tipped gills and rhinophores and wider mantle skirt. Similar Doriprismatica atromarginata has a black edge to the mantle, a dark border around the rhinophore pocket.  Grows to 45 mm.

References: Gary Cobb, David Mullins, Nudibranchs Encyclopedia, 2nd Edition, 2015. Publishers Thomas Slone, Masalai Press and Tim Hochgrebe, Underwater Australasia. p.128.

Australian Museum, Sea Slug Forum. http://www.seaslugforum.net/find/glosang. Accessed 07/08/18.