Fotos: (1-3) The Academy of Natural Sciences, Philadelphia: HOLOTYPE ANSP 185111, “Cerro Azul, (near Centamana), Ucayali River”, coll. Weyrauch, W., 15.3mm
Fontes:
Descrição original: (como Nenia (Columbinia) atracta Pilsbry, 1949)Pilsbry, H. A. (1949). Peruvian land mollusks of the genus Nenia (Clausiliidae). Proceedings of the Academy of Natural Sciences of Philadelphia. 101: 215‑232, pl. 17‑22.
página(s): 217, pl. 18, figs. 2-2c
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 2026-02-17. https://www.gbif.org/occurrence/215815128