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PhlegoenasKeulemans. Phlegoenas albicollis Gallicolumba erythroptera albicollis in front and Phlegoenas erythroptera Gallicolumba erythroptera behind both forms of the Polynesian Grounddove Catalogue of the Birds in the British Museum Volume Creator John Gerrard Keulemans PDold John Gerrard Keulemans Catalogue of the Birds in