Sychra, O., Literák, I., Capek, M. & Havlcek, M. (2006) Chewing lice (Phthiraptera) from typical antbirds and ground ant-birds (Passeriformes: Thamnophilidae, Formicariidae) from Costa Rica, with descriptions of three new species of the genera Formicaphagus and Myrsidea. Zootaxa, 1206 (1), 47–61.