. . "Aves" . . "(Mayr and Rand 1935)" . . "Eurostopodus archboldi (Mayr and Rand 1935)" . . "Chordata" . . "Mountain Eared-nightjar" . "Eurostopodus archboldi" . "Eurostopodus" . "Caprimulgiformes" . . . . "Caprimulgidae" . . . . . . "Animalia" .