Morrone, J. J., Espinosa Organista, D., & Llorente Bousquets, J. (2002). MEXICAN BIOGEOGRAPHIC PROVINCES: PRELIMINARY SCHEME, GENERAL CHARACTERIZATIONS, AND SYNONYMIES. ACTA ZOOLÓGICA MEXICANA (N.S.), (85), 83–108. https://doi.org/10.21829/azm.2002.85851814