Fotos: (1-3) The Academy of Natural Sciences, Philadelphia: HOLOTYPE ANSP 140098, “top of Mount Huancabamba”, coll. A.A. Olson
Fontes:
Descrição original: Pilsbry, H. A. (1926). South American land and fresh water mollusks: Notes and descriptions,- VI. Proceedings of the Academy of Natural Sciences of Philadelphia. 78: 1-15.
página(s): 4
Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. Revista de Biologia Tropical. 51(supplement 3): 225-284
Rosenberg G (2026). Malacology Collection at the Academy of Natural Sciences of Philadelphia. Academy of Natural Sciences. Occurrence dataset https://doi.org/10.15468/xp1dhx accessed via GBIF.org on 2026-02-09. https://www.gbif.org/occurrence/4422481774