original description
Germain, L. (1908). Mollusques nouveaux de la République de l'Équateur. <em>Bulletin du Museum National d'Histoire Naturelle.</em> 14(1): 63-64., available online at https://www.biodiversitylibrary.org/page/42999850#page/77/
page(s): 63-64 [details]
source of synonymy
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290.
page(s): 84 [details]
From editor or global species database
Type locality Alausi, 2,350 m. [details]