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Keywords from Image Description:
AulacorhamphusWhitelyanusKeulemans. Aulacorhamphus whitelyanus Aulacorhynchus derbianus whitelianus Chestnuttipped Toucanet ssp also known as Whitely's Toucanet Catalogue of the Birds in the British Museum Volume Creator John Gerrard Keulemans PDold John Gerrard Keulemans Catalogue of the Birds in the British Museum Aulacorhynchus