Localidade tipo: Peru, “Quebrada Boca Pan, below Trigal”
Nome original: Guestieria olssoni Pilsbry, 1932
Fotos: (1) The Academy of Natural Sciences, Philadelphia: HOLOTYPE ANSP 159925, Peru, Quebrada Boca Pan, below Trigal, 1.8mm
Fontes:
Descrição original: 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): 401
Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. Revista de Biologia Tropical. 51(supplement 3): 225-284
Rosenberg G (2026). Malacology Collection at the Academy of Natural Sciences of Philadelphia. Academy of Natural Sciences. Occurrence dataset https://doi.org/10.15468/xp1dhx accessed via GBIF.org on 2026-02-20. https://www.gbif.org/occurrence/4422577293