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Keywords from Image Description:
Erptologie gnrale ou Histoire naturelle complte des reptiles . Reptiles PI bi Eclridne heurtante Ttes des deux Vipres communes de France Pelias berus Vipera aspjs Plate bis Illustration biodiversitylibrary org title Bibron Gabriel Dumril Auguste Henri Andr Dumril NameFound Pelias berus NameConfirmed Pelias berus