Fotos: (1,2) Breure & Ablett, 2019: National Museum of Natural History, Smithsonian Institution, Washington D.C., SYNTYPE USNM 202512, 35.8 mm
Fontes:
Descrição original: (como Bulimulus (Drymaeus) vicinus Preston, 1907) Preston, H. B. (1907). Descriptions of new species of land and freshwater shells from Central and South America. The Annals and Magazine of Natural History, 7th series. 20(120): 490-498. London. [1 December]., disponível online em https://www.biodiversitylibrary.org/page/24254358
página(s): 495, fig. 11
Breure, A. S. H. & Borrero, F. J. (2019). A review of Stenostylus Pilsbry, 1898 and Drymaeus Albers, 1850 (Mollusca: Gastropoda: Orthalicoidea: Bulimulidae) from Colombia, with description of new species. Folia Conchyliologica. 52: 1-79