. . "Aves" . "Machaeropterus regulus (Hahn 1819)" . . "Chordata" . "Machaeropterus regulus" . . . . "Pipridae" . "(Hahn 1819)" . . "Animalia" . "Passeriformes" . . . "Striped Manakin" . "Machaeropterus" . . . . . .