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Keywords from Image Description:
Icones amphibiorum . Icones amphibiorum Indicem systematicum addidit Kielsen Pl XXVI Illustration biodiversitylibrary org title Kielsen Biodiversity Heritage Library Icones amphibiorum Indicem systematicum Vintage Engravings Etchings Lithographs Woodblock Prints Amphibians Pictorial works Reptiles Harvard University MCZ