Myiobius sulphureipygius
Aves | Passeriformes | Tyrannidae | Myiobius | Myiobius sulphureipygius
Myiobius barbatus sulphureipygius
Animalia | Bilateria | Deuterostomia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Aves | Passeriformes | Tyrannidae | Myiobius | Myiobius barbatus | Myiobius barbatus sulphureipygius
ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | Darwin, 1839 | (Gmelin, 1789) | (P. L. Sclater, 1857)