Localidade tipo: “Northern Peru, Cascas, at 1300 meters, about 100 kms. northeast of Trujillo and Cajamarca”
Altitude: 1300 m
Nome original:Naesiotus haasi Weyrauch, 1956
Fotos: (1) Senckenberg Natural History Museum, Frankfurt: PARATYPE SMF 153373, “Northern Peru, Cascas, at 1300 meters, about 100 kms. northeast of Trujillo and Cajamarca”, 15.7mm
Fontes:
Descrição original: Weyrauch, W. K. (1956). The genus Naesiotus, with description of new species and notes on other Peruvian Bulimulidae. Proceedings of the Academy of Natural Sciences of Philadelphia. 108: 1-17. Philadelphia.
página(s): 7, pl. 1, figs. 5, 5a