( 412 ) 
(392, Leucopternis schistacea (Sundev.). 
Asturina schista:ea Sunlevall, Ofvers “etenskapsak. Forhandl, vii. No, 5, p. 132. note 3 (1850,-- 
“ Brasilia”). : 
Urubitinga schistacea Pelzeln, I.c. p. 2 (Borba). 
Leucopternis schistacea Hellmayr, Nov. Zool. xiv. p. 406 (Humaytha). 
Left bank : Humaytha (Hoffmanns) ; right bank : Borba (Natterer). 
This is an exclusively Amazonian species. Natterer, in addition to the one 
from Borba, obtained a second specimen at Manios ; E. Bartlett secured several on 
the banks of the Ucayali, Peru ; and the U.S. Museum of Washington possesses an 
adult male sent by J. Hauxwell from Pebas, Peru,* ete. ] 
(393. Leucopternis albicollis (Lath.). 
Falco albicollis Latham, Ind. Orn. p. 36 (1790.—Cayana). 
Leucopternis albicollis Pelzeln, lec. p. 3 (Bananeira, Borba). 
Rio Madeira: Bananeira, Borba (Natterer). 
This bird is only found in Amazonia, Guiana, and Trinidad. | 
394. Leucopternis kuhli Bonap. 
Leucopternis Kuhli Bonaparte, Consp. Av. i. p. 19 (1849.—no locality). 
L, superciliaris Pelzeln, I.c. p. 3 (Borba.) 
No. 909. % vix ad., Marnins, 5. vi. 1908. “ Iris deep yellow, feet yellow, 
bill blackish, cere orange.’—Wing 218; tail 152; bill (from the anterior edge of 
the cere) 25 mm. : 
This bird is not quite adult, some of the upper tail- and upper wing-coverts 
being narrowly fringed with rufescent. 
L. kuhli is as yet only known from the vicinity of Parad, and from the right 
bank of the Rio Madeira (Borba, Maruins). Cf, Nov. Zool. xiii. 1906. pp. 382-3. 
(395. Thrasaétus harpyia (Linn.), 
Vultur Harpyia Linnaeus, Syst, Nat, xii. 1. p. 121 (1766.—ex Hernandez & Maregrave: Mexico). 
Morphnus Harpyia Pelzeln, l.c. p. 4 (Borba). 
Left bank : opposite Borba (Natterer).] 
[396. Spizaétus tyrannus (Wied), 
Falco tyrannus Wied, Reise Brasil, i. p. 360 (1820.—Quartel dos Arcos, Rio Belmonte, Bahia, East 
Brazil). 
Spizaétus Tyrannus Pelzeln, L.c. p. 4 (Borba). 
Right bank : Borba (N atterer). | 
(397. Spizaétus ornatus (Daud.). 
Falco ornatus Daudin, Traité d'Orn. ii. p- 77 (1800.—ex Levaillant : Cayenne). 
Spizaétus ornatus Pelzeln, lc. p. 4 (Borba), 
Right bank: Borba (Natterer).] 
* Ridgway, Bull, U.S. Geol. and Geo . Surv. Terr, for A pril 1876, ii. No. 2. p. 172. 
