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Keywords from Image Description:
Phylloscopus umbrovirens Keulemans. Culicipeta umbrovirens Phylloscopus umbrovirens Brown WoodlandWarbler Catalogue of the Birds in the British Museum Volume Creator John Gerrard Keulemans CulicipetaKeulemans PDold John Gerrard Keulemans Catalogue of the Birds in the British Museum Phylloscopus umbrovirens