Beratz, M.J., Ferretti, N.E., Chaparro, J.C. and West, R.C. 2026. Mygalomorph spiders from Peru (Araneae, Pycnothelidae, Rhytidicolidae): description of two new species and first Peruvian record of the family Rhytidicolidae. Zoodiversity. 60, 2 (Mar. 2026). DOI:https://doi.org/10.15407/zoo2026.02.109.