. . . . "Passeriformes" . . . . "Myrmotherula haematonota" . "Myrmotherula" . "Myrmotherula haematonota (Sclater 1857)" . "Animalia" . "(Sclater 1857)" . "Stipple-throated Antwren" . "Chordata" . . . . . "Aves" . . . . "Thamnophilidae" .