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A monograph of the Bucerotid or family of the hornbills Plate XIV . ' ' li Keulemaiis litk Hantart imp ANTHRACOCEROS FRATERCULUS Plate XIV Illustration biodiversitylibrary org title Elliot Daniel Giraud NameFound Anthracoceros fraterculus NameConfirmed Anthracoceros fraterculus Elliot Biodiversity Heritage Library