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Adams, H. 1866[1867]. 9. List of Land and Freshwater Shells collected by Mr. E. Bartlett on the Upper Amazons, and on the River Ucayali, Eastern Peru, with Descriptions of New Species. Proc. Zool. Soc. London 1866, 22 Nov 1866: 440-445, pl. XXXVIII. ≡

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