. . "(Lesson 1830)" . "Psittacidae" . . "Psilopsiagon aurifrons (Lesson 1830)" . . "Mountain Parakeet" . . . "Chordata" . . . . . . "Psittaciformes" . "Psilopsiagon aurifrons" . . . . "Aves" . . "Psilopsiagon" . "Animalia" .