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Anisodoris nobilis (Pacific sea lemon)

photo of Pacific sea lemon
Copyright © 2005 Mary Jo Adams

 

There are two "sea lemon" nudibranchs in the Puget Sound area and they look very much alike.   (See also Archidoris montereyensis .)   Anisodoris nobilis is commonly seen up to 4 inches in length but may occasionally reach or exceed 6 inches (these tend to be deeper water individuals).   Anisodoris is a bright yellow or yellow-orange in color and has a white tipped gill plume.   If black spots are present on the nudibranch, the black coloration does not extend onto the tubercles (small bumps covering the body).   Anisodoris nubilus feeds on sponges.  Look for it in rocky areas where sponges are found.   It lives in water up to 750 feet deep.

Another common name for this species is noble Pacific doris.

 

This page was created by Mary Jo Adams on 11/4/05.

 

 

photo of Pacific sea lemon