Cadena-Castañeda, O. J., Monzón-Sierra, J., & Cortés-Torres, C. (2016).

Studies in Guatemalan Ensifera: Mayacephalus (Orthoptera: Tettigoniidae) a new cone-headed katydid genus

. Zootaxa, 4084(2), 293–300. https://doi.org/10.11646/zootaxa.4084.2.9