Sayornis nigricans nigricans
Aves | Passeriformes | Tyrannidae | Sayornis | Sayornis nigricans nigricans
Sayornis nigricans nigricans
Animalia | Bilateria | Deuterostomia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Aves | Passeriformes | Tyrannidae | Sayornis | Sayornis nigricans | Sayornis nigricans nigricans
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 | Bonaparte, 1854 | (Swainson, 1827) | (Swainson, 1827)