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Keywords from Image Description:
Die Klassen und Ordnungen des ThierReichs Taf. XII . Amphibien Taf Xil LildAnst Bach Leifi Taf XII Illustration biodiversitylibrary org title Bronn Gerstaecker Hoffmann Keferstein Wilhelm Moritz Ortmann Biodiversity Heritage Library Die Klassen und Ordnungen des ThierReichs Bd Abt Amphibien MBLWHOI Library Woods Hole bhl