Whidbey Island Beachwatchers
 

Intertidal Organisms EZ-ID GUIDES

 

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Tonicella lineata (Lined chiton)

photo of lined chiton
Copyright © 2005 Mary Jo Adams

 

Spotting a lined chiton is a real treat! These are best described with one word: gorgeous!  This is a small chiton, 2 inches or less in length. The distinguishing feature of the lined chiton is that it has zigzag lines on the plates.   Colors of this species vary and may include pink, red, white, black, purple, gold, or brown. The encircling girdle is usually dark with light colored patches. Look for it in low intertidal rocky areas where you find red encrusting coralline algae.   Predators of lined chitons include the purple sea star ( Pisaster ochraceus ), the six-rayed sea star ( Leptasterias sp .), and the Northern clingfish ( Gobiesox maeandricus ).

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This page was created by Mary Jo Adams on 11/22/05.

 

 

photo of lined chiton

photo of lined chiton

 

photo of lined chiton