Tagged: nudibranch

Peltodoris nobilis - sea lemon (noble dorid)

Nudibranchs: The Sea Lemon

Anisodoris nobilis, or the noble dorid nudibranch, is also known as the sea lemon. This name is not only attributable to its yellow color, but apparently also to a citrusy smell it can give off when it is handled. Unlike many tinier nudibranchs, the sea lemon can reach up to around five inches in length. []

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Spanish Shawl Nudibranch in Point Loma Kelp Beds, San Diego

Nudibranchs: Spanish Shawl Nudibranch

After more than a month out of the water, and two months out of the cold California water, I finally got to go diving again! We spent the weekend on the Horizon dive boat diving San Clemente Island and the kelp beds of Point Loma, San Diego. I saw lots of sea lions and a []

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Diving the California Oil Rigs, Part 2

(See Diving the California Oil Rigs, Part 1 here.) This is the Spanish Shawl, a nudibranch (type of sea slug) common to Southern California. It’s tiny, only about one or two inches long. The orange appendages on its back are called cerata, which assist both in respiration and in digestion. They also store the stinging []

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