Catalina Triopha Or Sea Clown Nudibranch (Triopha catalinae). Photo Taken Off
Beachers Bay, Santa Rosa Island; Channel Islands National Park, Near Santa Barbara,
California. In The Bottom Left Corner Is A Purple Lined Chiton Shell (Tonicella
lineata) Feeding On Purple Coraline Algae. A Bat Star (Patiria miniata) Is
In The Top Right.