Guimarães, Lindolpho R. 1980. “Ischnocera (Mallophaga) Infesting Parrots (Psittaciformes). IV. Genus Echinophilopterus Ewing, 1927”. Papéis Avulsos De Zoologia 33 (1-25 (1979-1980): 127-56. https://doi.org/10.11606/0031-1049.1980.33.p127-156.