Cepeda, P. B.; Luque, J. L. (2010). Three New Species of Demidospermus (Monogenea: Dactylogyridae) Parasitic on Brachyplatystoma filamentosum (Siluriformes: Pimelodidae) From the Araguaia River, Brazil. Journal of Parasitology. 96(5): 869-873.
Three New Species of Demidospermus (Monogenea: Dactylogyridae) Parasitic on Brachyplatystoma filamentosum (Siluriformes: Pimelodidae) From the Araguaia River, Brazil