Hawaii, Acorn barnacles (Coronula diaderma) and goose neck barnacles (Conchorderma auritum) attached to a Humpback whale tail (Megaptera novaeangliae).

acorn adult amazing attenuata awesome big breach bump chordata closeup conchorderma auritum coronula diaderma creature day detail different earth endangered enormous few fin goose grow hawaii huge humpback hump image individual island knob known large leviathan live marine marine life mark megaptera neck novaeangliae ocean seawater shape shiny skin spectacular surface tail united states water wet wild wildlife