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Keywords from Image Description:
Report of an expedition down the Zuni and Colorado rivers Reptiles Plate . Pl vv TROPIDONOTUS WO ODHOUSII HALL CWELLj Btoadwa Reptiles Plate Illustration biodiversitylibrary org title Sitgreaves Lorenzo United States NameFound Tropidonotus NameConfirmed Tropidonotus Pogonias DUMRIL EOLID Biodiversity Heritage Library