"Thamnophilidae" . . "Slaty Antwren" . . . . . . "(Lawrence 1865)" . "Chordata" . "Aves" . . . "Myrmotherula schisticolor (Lawrence 1865)" . "Animalia" . "Myrmotherula" . . "Myrmotherula schisticolor" . . . . . "Passeriformes" . . .