Ramírez-Delgadillo, J.J. et al. 2011. First report of cactophagus spinolae (gyllenhal) (coleoptera: curculionidae) on three species of hylocereus (cactaceae) in Morelos, Mexico. ACTA ZOOLÓGICA MEXICANA (N.S.). 27, 3 (dic. 2011), 863–866. DOI:https://doi.org/10.21829/azm.2011.273789.