Etimologia: o nome da espécie é uma homenagem à esposa do autor, Elizabeth Pilsbry
Fotos: (1-3) The Academy of Natural Sciences, Philadelphia: HOLOTYPE ANSP 185172, “Machu Picchu, within arms reach from the footway leading from the Chief Temple up the Sacred Hill”, coll. Pilsbry, H. A. & Pilsbry, Elizabeth, x.1948, 19.4mm
Fontes:
Descrição original: (como Nenia (Columbinia) binkiae 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.
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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/215815116