Sea angel

Today’s sea angel is one of about 3,000 sea slug species. Scientifically known as nudibranchs, sea slugs are mollusks that can be found in all the oceans and seas of the world. Sea angels are classified in six different families, and they’re all remarkably small, with the largest being only about 7 centimetres long. They can be found in arctic waters under the ice to more tropical areas and all points in between.
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