Thorunna montrouzieri is a brightly coloured species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae.MolluscaBase (2018). Thorunna montrouzieri Rudman, 1995. Accessed on 2018-12-24.
Distribution This species was described from New Caledonia. It is reported from Queensland, Australia and possibly Okinawa, Japan.Rudman, W.B., 1998 (April 13) Thorunna montrouzieri Rudman, 1995. [In] Sea Slug Forum. Australian Museum, Sydney. References