July 17, 2010

Spanish Dancer Nudibranch

Photograph by David Doubilet, National Geographic

This Month in Photo of the Day: Animals

There are more than 3,000 known nudibranch species, and scientists estimate there are another 3,000 yet to be discovered. So-called Spanish dancers, like this one off the coast of New South Wales, Australia, boast some distinctions over other nudibranchs: First, they can be enormous, reaching a foot and a half (46 centimeters) long. Most nudibranchs are finger-size. Second, it can swim, a skill most of its cousins lack.


See more photos of nudibranchs »

1 comments

Special Offers

  • multiproduct_email_100x75_jancover.jpg

    National Geographic

    Subscribe to National Geographic magazine and save. Print and digital editions available for as little as $12.