Goniobranchus reticulatus reaches 6 cm. Nudibranch with pale pink-white mantle with red-purple reticulated patterns shaped like net or mesh (hence reticulatus), orange to yellow mantle edge, red-purple rhinophores, white to pink gills. Lives from 5 to 30 m on coral reefs of Indo-Pacific. Feeds on sponges. Sought-after macro photo subject for its highly detailed mosaic design.
