An unusual sight as Nudibranch don't normally feed on sponges. Nudibranchs are sea slugs, the name means "Naked Lungs" and flamboyant colours warn other animals not to eat them as they are poisonous.
An unusual sight as Nudibranch don't normally feed on sponges. Nudibranchs are sea slugs, the name means "Naked Lungs" and flamboyant colours warn other animals not to eat them as they are poisonous.