original description
Pilsbry, H. A. (1926). Brazilian mollusks collected by Dr. Jos. Bequaert. <em>The Nautilus.</em> 39(3): 78-80., available online at https://www.biodiversitylibrary.org/page/8524711
page(s): 79-80, pl. 4, fig. 2 [details]
basis of record
Simone, L. R. L. (2006). <i>Land and Freshwater Molluscs of Brazil</i>. Editora Grafíca Bernardi, FAPESP. São Paulo, 390 pp.
page(s): 186 [details]
additional source
Simone, L. R. L. & Martins, C. M. (2020). Two cases of problematic taxonomy in Brazilian Subulinidae (Gastropoda, Eupulmonata). <em>Malacopedia.</em> 3(4): 16-21.
page(s): fig. 5; note: lectotype illustrated [details]
From editor or global species database
Type locality "Wtinga, a suburb of Para, Brasil" [details]
From editor or global species database