de León, G. P.-P., A. Martínez-Aquino, and B. Mendoza-Garfias. “A New Species of Margotrema (Digenea, Allocreadiidae) from the Leopard Splitfin Xenotaenia resolanae (Cyprinodontiformes, Goodeidae) from West-Central Mexico”. Zootaxa, vol. 3670, no. 1, June 2013, pp. 94–96, doi:10.11646/zootaxa.3670.1.10.