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| Kingdom Animalia | 
|  | Acasta cyathus Darwin, 1854 – valid – sponge barnacle | 
|  | Balanus amphitrite Darwin, 1854 – valid | 
|  | Balanus decorus Darwin, 1854 – valid | 
|  | Balanus flosculus sordidus Darwin, 1854 – valid | 
|  | Balanus glandula Darwin, 1854 – valid | 
|  | Balanus improvisus Darwin, 1854 – valid | 
|  | Balanus laevis nitidus Darwin, 1854 – valid | 
|  | Balanus nubilus Darwin, 1854 – valid | 
|  | Balanus trigonus Darwin, 1854 – valid | 
|  | Balanus venustus Darwin, 1854 – valid | 
|  | Balanus vestitus Darwin, 1854 – valid | 
|  | Chthamalidae Darwin, 1854 – valid | 
|  | Chthamaloidea Darwin, 1854 – valid | 
|  | Chthamalus fissus Darwin, 1854 – valid | 
|  | Chthamalus fragilis Darwin, 1854 – valid | 
|  | Coronula reginae Darwin, 1854 – valid | 
|  | Elminius modestus Darwin, 1854 – valid | 
|  | Fistulobalanus pallidus (Darwin, 1854) – valid | 
|  | Megabalanus coccopoma (Darwin, 1854) – valid | 
|  | Megabalanus stultus (Darwin, 1854) – valid | 
|  | Membranobalanus declivis (Darwin, 1854) – valid | 
|  | Nesochthamalus intertextus (Darwin, 1854) – valid | 
|  | Proteolepas bivincta Darwin, 1854 – valid | 
|  | Rostratoverruca nexa (Darwin, 1854) – valid | 
|  | Tetraclita rubescens Darwin, 1854 – valid | 
|  | Thoracica Darwin, 1854 – valid – barnacles | 
|  | Verrucidae Darwin, 1854 – valid | 
        
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