= Elanoides riocourii Vieillot, 1822
= Elanus riocourii (Vieillot, 1822)
kingdom: Animalia >
phylum: Chordata >
subphylum: Vertebrata >
infraphylum: Gnathostomata >
parvphylum: Osteichthyes >
megaclass: Tetrapoda >
class: Aves >
order: Accipitriformes >
family: Accipitridae Vigors, 1824 >
genus: Chelictinia Lesson, 1843 >
[1]
Gill, Frank, & and Minturn Wright. (2006). Birds of the World: Recommended English Names.