Unidentified nudibranch 9, less than 10 mm long, on the shell of a clam at Big Vicki's Reef, Lizard Island.
© Barbara Banks
Usage licence:
Creative Commons Attribution Licence
Unidentified nudibranch 9, less than 10 mm long, on the shell of a clam at Big Vicki's Reef, Lizard Island.
© Barbara Banks