Pilsbry, H. A. (1932). South American land and freshwater mollusks, 8. Collections of the Carriker-Roberts Peruvian expedition of 1932. Proceedings of the Academy of Natural Sciences of Philadelphia. 84: 387-402.
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Pilsbry, H. A.
1932
South American land and freshwater mollusks, 8. Collections of the Carriker-Roberts Peruvian expedition of 1932
Proceedings of the Academy of Natural Sciences of Philadelphia