I Photographed The Beautiful Phestilla Melanobrachia Aeolid

Phestilla melanobrachia aeolid is a nudibranch an underwater snail without a house or shell. It has both black and bright orange-yellow color forms. Happy I caught the black one, the color matching the color of the dendrophylliid coral (Tubastrea, Dendrophyllia) on which specimens are feeding.