ALEXANDER SEMENOV / SCIENCE PHOTO LIBRARY ALEXANDER SEMENOV / SCIENCE PHOTO LIBRARY
Balanus barnacles feeding, using their branched appendages (cirri) to catch plankton. Barnacles are hermaphrodite filter-feeding crustaceans that attach themselves to rocks and other surfaces in intertidal zones. Filmed in the Russian Arctic, in the White Sea.
Model release not required. Property release not required.