Tockus hartlaubi hartlaubi
Bucerotiformes | Bucerotidae | Tockus | Tockus hartlaubi hartlaubi
Horizocerus hartlaubi hartlaubi
Animalia | Bilateria | Deuterostomia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Aves | Bucerotiformes | Bucerotidae | Horizocerus | Horizocerus hartlaubi | Horizocerus hartlaubi hartlaubi
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 | Oberholser, 1899 | (Gould, 1861) | (Gould, 1861)