. "Aves" . "Passeriformes" . "Myrmotherula" . "Animalia" . . . . . "Thamnophilidae" . "Myrmotherula guttata (Vieillot 1825)" . . . . . . . . "(Vieillot 1825)" . "Myrmotherula guttata" . "Chordata" . . . "Rufous-bellied Antwren" .