Harpagus (bird)

Harpagus
	Double-toothed kite (Harpagus bidentatus)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Accipitriformes
Family:	Accipitridae
Subfamily:	Milvinae
Genus:	Harpagus; Vigors, 1824
Species
	H. bidentatus; H. diodon

Harpagus is a genus of birds of prey in the family Accipitridae. It comprises:

Image	Scientific name	Common Name	Distribution
	Harpagus bidentatus	Double-toothed kite	Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, and Venezuela
	Harpagus diodon	Rufous-thighed kite	Brazil, Paraguay and eastern Bolivia ; winters north to the Amazon basin and the Guyana Shield

Both live in tropical American forest. They are small, rather accipiter-like kites, 30 to 35 cm long and compact, with long tails and oval wings ("pinched in" near the base of the trailing edge) which they characteristically curve downward when soaring or gliding. Both have dark tails with pale bars, as well as a white throat with a dark stripe down the middle. Another shared feature is a blunt bill with two notches on each side of the upper mandible. This "double tooth" gave rise not only to the common name of one species but to the specific epithets bidentatus and diodon. Both like rather high perches in trees and sometimes soar above the forest.

Harpagus was the Greek name of a Median general.

References

Hilty, Steven L. (2003). Birds of Venezuela. Princeton University Press. pp. 229–230. ISBN 0-691-09250-8.
Howell, Steve N. G.; Webb, Sophie (1995). A Guide to the Birds of Mexico and Northern Central America. Oxford University Press. pp. 183. ISBN 0-19-854012-4.
Peterson, Alan P. (Editor). 1999. Zoological Nomenclature Resource (Zoonomen). Accessed 2007-08-22.

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