The sessile barnacles (Cirripedia) contained in the collection of the U. S. National Museum; including a monograph of the American species Author Pilsbry, Henry A. text Bulletin of the United States National Museum 1916 93 1 366 journal article 1380633BC22D47A99CE256EFA3BF2404 1380633BC22D47A99CE256EFA3BF2404 Balanus balanoides calcaratus , new species This treatment is a stub. You can help Plazi making the full treatment available.