AVES ANATID^. 469 



Querquedula maculirostris, Gray, List B. Brit. Mus. Part III. p. 138 (1844) ; 

 Des Murs in Gay's Hist. Chil. Zool. I. p. 452 (1847); Hartl. Naum- 

 1853, p. 222 (Valdivia) ; Licht. Nomencl. Mus. Berol. p. 102 (1854) ; 

 Phil. & Landb. Cat. Av. Chil. p. 42 (1868); Burm. P. Z. S. 1872, 

 p. 367 (Argent. Rep.); Burm. An. Mus. Nac. Buenos Aires, III. 

 Part X. p. 247 (1888: Patagonia: Straits of Magellan: Falkland 

 Isl.), Part XI. p. 320 (1890: Rio Chico : Chupat Valley) ; Carabajal, 

 La Patagonia, Part II. p. 282 (1900). 



Pterocyanea maculirostris. Gray, Gen. B. III. p. 617 (1845); Reichenb. 

 Syn. Av. Natatores, pi. 89, fig. 181 (1845) \ Hartl. Ind. Azara, p. 28 

 (1847); Bibra, Denkschr. Akad. Wien, II. p. 132 (1853: Chili); 

 Pelz. Reise Novara, Vog. p. 139 (1865 : Chili). 



Pterocyanea versicolor, Bonap. C. R. XLIII. p. 650 (1856). 



Querqnedtda versicolor, Cass. U. S. Astron. Exped. II. Birds, p. 230 

 (1856: Chili); Scl. P. Z. S. i860, p. 389 (Falkland Isl); Abbott, 

 Ibis, 1861, p. 161 (Falkland Isl); Scl P. Z. S. 1867, p. 335 (Chili); 

 id. & Salv. P. Z. S. 1868, p. 146 (Buenos Aires); Gray, Handl B. 

 III. p. 82, no. 10,659 (1871); Scl. & Salv. Nomencl Av. Neotr. p. 

 129 (1873) ; Salv. Trans. Zool. Soc. IV. p. 499 (1876) ; Scl. & Salv. 

 P. Z. S. 1876, p. 388; Durnf. Ibis, 1877, p. 41 (Chupat Valley, rare), 

 191 (Baradero, April, common, breeds), 1878, p. 401 (Mouth of 

 Sengelen, breeds) ; Scl P. Z. S. 1880, p. 522; Milne-Edwards, Faun. 

 Reg. Austr. Ann. Sci. Nat. (6) XIII. Art. IX. p. 46 (1882) ; Doering, 

 Expl al Rio Negro, Zool. Aves, p. 52 (1882); Barrows, Auk, I. p. 

 274 (1884: Entrerios); Berl J. f. O. 1887, p. 124; Scl & Huds. 

 Argent. Orn. II. p. 131 (1889); Ridgw. Proc. U. S. Nat. Mus. XII. 

 p. 138 (1889: Gregory Bay); Holland, Ibis, 1890, p. 425 (Buenos 

 Aires); Oust. Miss. Scient. Cap Horn, Oiseaux, p. 207 (1891); 

 Graham Kerr, Ibis, 1892, p. 146 (Fortin Donovin) ; Holland, t. c. p. 

 207 (Estancia Espartilla, common resident, breeds in Sept.); James, 

 New List, Chil. B. p. 9 (1892) ; Alpin, Ibis, 1894, p. 200 (Uruguay) ; 

 Salvad. Cat. B. Brit. Mus. XXVII. p. 291 (1895); Lane, Ibis, 1897, 

 p. 193 (Rio Bueno) ; Sharpe, Hand-list B. I. p. 220 (1899) ; Salvad. 

 Ann. Mus. Genov. (2) XX. p. 632 (1900: Punta Delgada, July); 

 Martens, Hamb. Magalh. Sammelr. Vog. p. 25 (1900: Patagonia: 

 Falkland Islands). 



Anas {Pterocyanea) maculirosfris, Burm. J. f. O. i860, p. 266 (Mendoza) ; 

 id. La Plata Reise, II. p. 516 (1861). 



