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Keywords from Image Description:
British dragonflies Plate XXVII . ri ATK XX'II Agrion mercuriale Segments and much enlar ied Enallagma cyathigerum Normal Makkini Segments and and Exceptional Marking much enlarged Plate XXVII Illustration biodiversitylibrary org title Lucas William John NameFound Agrion NameConfirmed Agrion EOLID NameBankID