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However, they are also known to eat algae, seagrass, and other small creatures, such as sea slugs or sea snails. The sponges that make up a large percentage of their diet are actually subject to scientific study. As the sea bunny feeds on highly toxic sea sponges, they steal these toxins and utilize them as a defense mechanism.
The exact systematics of nudibranchs are a topic of recent revision. Traditionally, nudibranchs have been treated as the order Nudibranchia, located in the gastropod mollusc subclass Opisthobranchia (the marine slugs: which consisted of nudibranchs, sidegill slugs, bubble snails, algae sap-sucking sea slugs, and sea hares). [44]
The name "sea slug" is often applied to nudibranchs and a paraphyletic set of other marine gastropods without apparent shells. [2] Sea slugs have an enormous variation in body shape, color, and size. Most are partially translucent. The often bright colors of reef-dwelling species imply that these animals are under constant threat of predators ...
It's strange to think of a sea slug as adorable, but Japan is going crazy over these slugs that share a strong resemblance to fluffy bunny rabbits. The jorunna parva is small, just three quarters ...
Glaucus atlanticus is the blue sea slug shown here out of water on a beach, and thus collapsed; however, touching the animal directly with your skin can result in a painful sting, with symptoms similar to those caused by the Portuguese man o' war The slug in the water
The green slugs have algae cells in their skin, so they can feed off light like a plant until they develop a new body, which takes about 20 days. Sea slugs lose heads to rid bodies of parasites ...
In addition to trapping prey, the slug's hood can snap shut and propel the animal away from danger. Predators might overlook the sea slug's transparent body or be startled by its bioluminescence ...
Glaucus is a genus of small blue pelagic sea slugs.They are aeolid nudibranchs, [1] ranging in size from 20 to 40 mm (0.79 to 1.57 in). [2] They feed on colonial cnidarians such as Portuguese man o' wars, blue buttons, and purple sails.