Localidade tipo: Peru, “San Marcos, 5 miles south on trail to Cajabamba”
Altitude: 2740 m
Nome original: Bulimulus (Lissoacme) viarius Pilsbry, 1932
Fotos: (1-3) The Academy of Natural History, Philadelphia: HOLOTYPE ANSP 159903, “San Marcos, 5 miles south on trail to Cajabamba, Peru”, Carriker-Roberts Peruvian Expedition, coletor: Roberts, H. R., 07.ix.1932
Fontes:
Descrição original: (como Bulimulus (Lissoacme) viarius Pilsbry, 1932)Pilsbry, H. A. (1932). South American land and freshwater mollusks, 8. Collections of the Carriker-Roberts Peruvian expedition of 1932. Proceedings of the Academy of Natural Sciences of Philadelphia. 84: 387-402.
página(s): 394, pl. 28 figs 6-9