Dosima fascicularis, A Pelagic Barnacle, Builds its Own Float

My first in-person encounter with buoy barnacles, Dosima fascicularis, came just a few days ago on March 26, 2016. People call them buoy barnacles or own-float goose barnacles. The names make sense because D. fascicularis can produce a foamy gas-filled float, alleviating the need to hitch-hike. The color, according to photos I’ve seen, varies from creamy…

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