BRITISH ANTARCTIC SURVEY / SCIENCE PHOTO LIBRARY BRITISH ANTARCTIC SURVEY / SCIENCE PHOTO LIBRARY
Goose barnacles and sea squirt. Goose barnacles (order Pedunculata, white) growing on the stalk of a sea squirt (stalked ascidian). These specimens were found at a depth of 500 metres, on the Bellingshausen Sea continental shelf, Antarctica.
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