Fotos: (1,2) Natural History Museum, London: HOLOTYPE NHMUK 1939.4.17.265, “Capachica, Capachica near Puno”, 16.iv.1937, 11 mm
Fontes:
Descrição original: Crawford, G. I. (1939). Report on the terrestrial Mollusca collected by the Percy Sladen Expedition to Lake Titicaca, 1937. Proceedings of the Malacological Society of London. 23(6): 318–332., disponível online emhttps://doi.org/10.1093/oxfordjournals.mollus.a064373
página(s): 320, pl. 19, figs 15-16
Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. Revista de Biologia Tropical. 51(supplement 3): 225-284
Natural History Museum (2026). Natural History Museum (London) Collection Specimens. Occurrence dataset https://doi.org/10.5519/qd.4fmbrm00 accessed via GBIF.org on 2026-03-06. https://www.gbif.org/occurrence/1056487044