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Keywords from Image Description:
Conchyliologie fluviatile de la province de Nanking et de la Chine centrale . Conchyliologie fluviatile Nankinq PL II AthouI lilh Imp Bec cruel Pans Unio capitatus Heude piSClCuluS Heude vue de ct Plate II Illustration biodiversitylibrary org title Heude Pierre NameFound Unio capitatus Biodiversity Heritage Library