. "Eurostopodus" . . "Stresemann 1931" . "Eurostopodus diabolicus Stresemann 1931" . . . . "Chordata" . "Animalia" . "Sulawesi Eared-nightjar" . . . "Aves" . . . . . "Eurostopodus diabolicus" . "Caprimulgiformes" . "Caprimulgidae" . . . .