original description
Crosse H. (1872). Diagnoses molluscorum novorum. <em>Journal de Conchyliologie.</em> 20: 211-214., available online at https://www.biodiversitylibrary.org/page/15684421
page(s): 211 [details]
additional source
Crosse H. (1873). Descriptions d'espèces nouvelles. <em>Journal de Conchyliologie.</em> 21: 248-254, pl. 11., available online at https://www.biodiversitylibrary.org/page/15145123
page(s): 252, pl. 11 fig. 2 [details]
additional source
Breure, A. S. H. & Mogollón Avila, V. (2016). Synopsis of Central Andean orthalicoid land snails (Gastropoda, Stylommatophora), excluding Bulimulidae. <em>ZooKeys.</em> 588: 1-199., available online at https://doi.org/10.3897/zookeys.588.7906
page(s): 11, Figs 12A–F, 16 [details]
From editor or global species database
Type locality “in vicinio fluminis Ambiyacu, ad locum Pebas, Peruviae” [details]