69 



1. MICBASTUR BRACHYPTERUS. The pied Sparrow-Hawk. 



Micrastur brachypterus G. R. Gray, List Gen. of B. (1841) p. 6. 



Falco brachypterus Tcmm.pl. col. 141. 116. 



Nisus brachypterus Cuv. Reg. An. (1829) p. 334. 



Sparvius semitorquatus Vieill. N. Diet. (THisi. Nat. x. p. 322. 



Falco leucomelas ///. Licht. Cat. Dupl. Berl Mm. p. 62. 



Sparvius ruficollis Vicitt. N. Diet. cCHist. Nat. x. p. 322. ; Kaup. 



Sparvius melanoleucus Vieill. N. Diet. cTHist. Nat. x. p. 327. 



Kaup. 

 Circaetus (Herpetotheres) melanoleucus Kaup, Mus. Senckenb. 



(1845) p. 260. 

 Circaetus (Herpetotheres) brachypterus Kaup, Isis, (1847) p. 258. ; 



Azara, No. 28, 29. 



a. Bahia, adult. 



b. Bahia, female or young. 



c. Mexico, adult. From Mr. Leadbeater's Collection. 



2. MICRASTUR XANTHOTHORAX. The yellow-necked Hawk. 



Micrastur xanthothorax G. R. Gray, Gen. of B. i. p. 



Falco xanthothorax Temm. pi. col. 92. 



Nisus xanthothorax Cuv. Reg. An. (1829) p. 334. 



Falco leucauchen Temm. pi. col. 306. 



Circaetus (Herpetotheres) xanthothorax Kaup, Isis, (1847) p. 259. 



a. South America. 



b. South America. Presented by J. Gould, Esq. 



3. MICRASTUR CONCENTRICUS. The concentrical Sparrow-Hawk. 



Micrastur concentricus G. R. Gray, Gen. of 13. p. 

 Falco concentricus III. Mm. Berol. 

 Nisus concentricus Less. Tr. d'Orn. p. 60. 



Circaetus (Herpetotheres) concentricus Kaup, Mus. Senckenb. 

 (1845) p. 260. 



a. South America. From Mr. Leadbeater's Collection. 



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



5. ACCIPITER. 



Accipiter Briss. Orn. i. p. (1760.) 



Nisus Cuv. Anat. Compar. (17991800.) 



lerax Leach, Cat. Brit. Birds, (1816.) 



Hieraspiza Kaup, Classif. der Sdug. und Vog. p. 116. (1844.) 



Urospiza Kaup, Mus. Senckenb. (1845) p. 259. 



