AVES TYTO D I N/E. 



713 



Strix aluco, Linn. Syst. Nat. I. p. 93 (1758); Le petit Chathaunt, Briss. 

 Orn. I. p. 503 (1760). 



Strix flammea, Linn. Syst. Nat. I. p. 133 (1766); Darw. Voy. Beagle, 

 Birds, p. 34 (1841 : Bahia Blanca, N. Patagonia); Des Murs in Gay's 

 Hist. Chil. Zool. I. p. 255 (1847); Pe'^. Reis. Novara, Vog. p. 29 

 (1865: Chili); Phil. & Landb. Cat. Av. Chil. p. 7 (1868); Scl. & Salv. 

 Nomencl. Av. Neotr. p. 116 (1873); Sharpe, Cat. B. Brit. Mus. II. 



Tyto pcrlata. Adult male, P. U. O. C. 7883. About one-third natural size. 



p. 291 (1875: Bahia Blanca); Durnf. Ibis, 1877, p. 187 (Buenos 

 Aires); White, P. Z. S. 1882, p. 622 (Concepcion, Misiones, June); 

 Burm. An. Mus. Nac. Buenos Aires, III. part X. p. 242 (1888: 

 Northern Patagonia): Withington, Ibis, 1888, p. 468 (Lomas de 

 Zamora); Scl. & Huds. Argent. Orn. II, p. 48(1889); Holland, Ibis, 



