2. ^QOTHELES LEUcOGASTER, Gould. Proc. Zool. Soc. London, 1844, 

 p. lOG. B. of Aust. ii. pi. 2. 



1. Adult male, Port Essington, from Mr. Gould's collection. 



2. Adult female, Port Essington, from the same. 



IV. Subfamily CHORDEILINJE. 

 1. Genus CHORDEILES, Swainson. 



1. Chordeiles vtrginianus, (Briss.) And. B. of Am. pi. 147. 



Caprimulgus virginianus, Brissun. Orn. ii. p. 477. 

 Caprimulgus americanus, Wilson. Am. Orn. v. p. 65, pi. 40. 

 Caprimulgus popetue, Vieillot. Ois. d' Am. Sept. i. p. 56, pi. 34. 



1. Adult male, Chester county, Pennsylvania. Presented by 



J. K. Townsend, M. D. 



2. Adult female, same locality. Presented by the same. 

 3, 4. Adult males, near Philadelphia. 



5, 6, 7. Adults, North America, from the Kivoli collection. 



8. Young male, Mexico, from the same. 



9. Younger, Bogota ? from the same. 



10. female, Nicaragua, from M. de Barueil's collection. 



2. Chordeiles brasilianus, (Gm.) 



Caprimulgus brasilianus, Gmclin. Si/st. Nat. i. pt. ii. p. 1031. 

 Caprimulgus variegatus et noitibo, Vieill. Nbuv. Diet. x. p. 238, 



241. 

 " Caprimulgus jaspideus, Merrem," Bonap. Consp. Av. p. 61. 

 " Caprimulgus Guianensis, Linn," Sonnini. Toy. Azara, (French 



ed. 1809,) iv. p. 120. 

 " Caprimulgus semitorquatus, Linn. Gm. Lath," Be Wied. Beit. 



iii. p. 330. 



1. Adult, Cayenne, from the Rivoli collection. 



2. Adult male, Columbia. 



3. Female, South America, from the Rivoli collection. 



4. Male, South America, from the same. 



5, 6. Adults, Nicaragua, from M. de BarueiFs collection. 



3. Chordeiles acutipennis, (Bodd.) Buff. PI Enl. 732. 



Caprimulgus acutipennis, Boddaert. Tab. PI. Enl. p. 46, (1783.) 

 Caprimulgus acutus, Gmelin. Syst. Nat. i. pt. ii. p. 1031. 

 Caprimulgus pruinosus, Tschudi. Av. Consp. p. 8. Faun. Per. 



Aves. pi, 6. 

 Caprimulgus exilis, Lesson. Rev. Zool. 1839, p. 44. Comp. aux 



CEuv. de Buff. XX. p. 258. 

 Chordeiles labeculatus, Jardine. Ann. &; Mag. Nat. Hist. 1846, 



p. 118. 

 "Caprimulgus semitorquatus, Linn. Gm. Pr. Max," Tschudi. 



Faun. Per. Orn. p. 21. 

 Chordeiles peruvianus. Peak. Zool. Vuy. Vinoeiines mid Peacock, 



p. 172. 



