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Keywords from Image Description:
RhopaloceraMalayanaXXVIIA . of the butterflies of the Malay Peninsula Plate Tab XXIX Fig Papilio agenor Papilio memnon agenor Linnaeus Papilio prexaspes Papilio prexaspes Felder Papilio helenus Papilio helenus Linnaeus Papilio cilix Papilio memnon agenor Linnaeus archive org page William Distant other versions PDold