Three-lobed T-bar nudibranch (Ceratosoma trilobatum), Bali, Indonesia 🇫🇷 La corne dorsale, ce 3ème lobe à l'arrière des branchies (ici rétractées) est un leurre défensif qui attire les prédateurs, mais contient des éléments chimiques toxiques. 🇬🇧 The dorsal horn, the 3rd lobe behind the gills (here retracted) is a defensive lure which attracts predators, but contains toxic chemical elements. Olympus OMD EM5 MkII, Zuiko 60mm Macro Lens, Nauticam Housing, Dual Inon Z-240 Strobes. Settings 1/125, f/18, ISO200
Weedy Scorpionfish (Rhinopias frondosa), Bali, Indonesia Olympus OMD EM5 MkII, Zuiko 60mm Macro Lens, Nauticam Housing, Dual Inon Z-240 Strobes. Settings 1/125, f/14, ISO200