There are 3000 species of nudibranchs in the oceans. More commonly known as "nudis," what kind of animals are these scantily-clad species?

Nudibranchs are found from the poles to the tropics in both shallow and deep water. Though they are often only an inch in length, they are spectacularly colorful.

Asked by Tom Cohen · Last updated 5 years ago · 333 views