Konrad Wothe / Giant Green Sea Anemone (Anthopleura xanthogrammica) group, Goose Barnacles (Lepas anserifera) group and Ochre Sea Stars (Pisaster ochraceus) at low tide, Olympic National Park, Washington

Norbert Wu / Goose Barnacle (Lepas sp) group filter feeding, attached to fisherman's float, North Pacific

Tony Wu / Ram's horn squid / Little post horn squid (Spirula spirula) internal shell with Pelagic goose barnacles (Lepas sp.). South Africa, Atlantic Ocean.

Sue Daly / Goose barnacles (Lepas anatifera) on shore, at low tide, Channel Islands, UK January

Konrad Wothe / Giant Green Sea Anemone (Anthopleura xanthogrammica) group, Goose Barnacles (Lepas anserifera) group and Ochre Sea Stars (Pisaster ochraceus) at low tide, Olympic National Park, Washington

Konrad Wothe / Goose Barnacle (Lepas anserifera) group, Olympic Peninsula, Washington

David Shale / Feeding Goose barnacles (Lepas anatifera) found attached to drifting oceanic buoy, Atlantic

Gary Bell/ Oceanwide / Goose Barnacle (Lepas australis) group, Solitary Islands Marine Park, New South Wales, Australia