Hypselodoris Nudibranch

Hypselodoris apolegma is one of Komodo's most elegant and photogenic nudibranch species, dressed in a soft palette of purple and pink with a white mantle border that sets it apart from the bolder, high-contrast nudibranchs more commonly encountered on the reef. This delicate species reaches about 5 centimetres in length and is typically found on reef walls and slopes where it feeds on specific sponge species. Its purple colouration can range from deep violet to soft lavender depending on its diet and the specific sponges available. In Komodo, Hypselodoris apolegma is a regular find at macro-rich dive sites, often spotted by experienced guides who know the sponge patches these animals frequent. It is a member of the Chromodorididae family, the largest and most colourful nudibranch family, and exemplifies the extraordinary diversity of form and colour that makes nudibranch hunting such an addictive pursuit in the Coral Triangle. For photographers, its pastel tones offer a refreshing contrast to the neon colours of other nudibranch species.