FALCONUXS:. 17 



Cachinna Flem. Phil, of ZooL ii. p. 236. (1822.) 

 MacaguaZess. Compl. Buff. (1837.) 



1. HERPETOTHERES CACHINNANS. The laughing Falcon. 



Herpetotheres cachinnans Vieill. Gal. des Ois. t. 19. 



Cachinna herpetotheres G. R. Gray, Gen. of B. i. p. 



Falco cachinnans Linn. S. N. i. p. 128. 



Astur cachinnans Cuv. Reg. An. (1817) p. i. p. 320. . 



Circaetus (Herpetotheres) cachinnans Kaup, MILS. Sencherib. (1845) 



p. 260. 



Spix, Av. Br. t. 3. ; Azara, No. 15. 



a. Mexico. From Mr. Argent's Collection. 



b. British Guiana. Presented by the Royal Geographical 



Society. 



4. CIRCAETUS. 



Circaetus Vieill. Analyse, p. 23. (1816.) 

 Haematornis Vigors, Proc. Zool. Soc. (1831) p. 170. 

 Spilornis G. R. Gray, List. Gen. of B (1840) p. 3. 

 Harpyhaliaetus Lafr. Rev. Zool. (1842) p. 173. 



a. CIRCAETUS. 

 1. CIRCAETUS GALLICUS. The Jean le blanc Eagle. 



Circaetus gallicus Boie, Isis, (1822) p. 549.; Kaup, Classif. der 



Saug. und Vog. p. 122. 

 Falco gallicus Gmel. S. N. i. p. 259. 

 Aquila brachydactyla Meyer, Taschenb. Deuts. i. p. 21. 

 Falco leucopsis Bechst. Naturg. Deut. ii. p. 572. 

 Falco longipes Nils. Faun. Suec. 

 Aquila leucamphomma Borkh. Deut. Orn. Hefl. 9. 

 Aquila pygargus Briss. Orn. i. p. 443. 

 Accipiter hypoleucus Pall. Zoogr. i. p. 354. ? 

 Circaetus leucopsis Brehm, Vog. Deuts. i. p. 37, t. iii. f. 2. 

 Circaetus anguium Brehm, Vog. Deuts. i. p. 37. 



PL enl. 413. ? ; Gould, B. of Eur. pi. 13. 



a. Montpelier. From Mr. Bonelli's Collection. 



b. Europe. 



c. Nepal. Presented by B. H. Hodgson, Esq. 



d. India. Presented by J. R. Reeves, Esq. ^ 



e. Italy, young. From Mr. Argent's Collection. 



