PATAGONIAN EXPEDITIONS : ZOSLOGY. 



Novara, Vog. p. 137(1865: Chili); Schl. Mus. Pays Bas. IV. Anseres, 

 p. 83 (1866); Scl. P. Z. S. 1867, pp. 334, 339 (Chili); Phil. & 

 Landb. Cat. Av. Chil. p. 41 (1868); Scl. & Salv. Ibis, 1869, p. 284 

 (Rio Gallegos) ; Scl. P. Z. S. 1870, p. 666, 1871, p. 545 ; Cunningh. 

 Nat. Hist. Str. Magell. p. 267 (1871 : Gallegos river) ; Burm. P. Z. 

 S. 1872, p. 365; Garrod, P. Z. S. 1873, pp. 467,639 (Anatomy); 

 Scl. & Salv. Nomencl. Av. Neotr. p. 129 (1873) ; iid. P. Z. S. 1876, 

 p. 371 ; Durnf. Ibis, 1876, p. 163 (Buenos Aires) : 1877, P- 4 1 

 (Chupat Valley), p. 191 (Baradero, winter visitor); 1878, p. 400 

 (Chupat Valley, not observed) ; Gibson, Ibis, 1880, p. 36 (Cape San 

 Antonio, Buenos Aires, breeds) ; Durnf. t. c. p. 425 ; Doering, Expl. 

 al Rio Negro, Zool. Aves, p. 53 (1882 : abundant in the lagunas of 

 the Pampas) ; Scl. P. Z. S. 1880, p. 507 ; Forbes, P. Z. S. 1882, p. 

 352; Berl. J. f. O. 1897, p. 124; Withington, Ibis, 1888, p. 471 

 (Lomas de Zamora) ; Burm. An. Mus. Nac. Buenos Aires, Part X. 

 p. 247 (1888: Patagonia) ; Frenz. J. f. O. 1891, p. 125 (Cordoba). 



Anas chionis, Illig., Gray, Gen. B. III. p. 610 (1844). 



Coscoroba Candida, Reichenb. Av. Syst. Nat. p. 10 (1852); Stejn. Proc. 

 U. S. Nat. Mus. V. p. 179 note (1882) ; Scl. & Huds. Argent. Orn. II. 

 p. 126 (1899); Graham Kerr, Ibis, 1890, p. 358 (Pilcomayo) ; James, 

 New List Chil. B. p. 9 (1892); Holland, Ibis, 1892, p. 206 (Estancia 

 Espartilla, common, breeds in Oct.) ; Alpin, Ibis, 1894, p. 200 

 (Uruguay) ; Salvad. Cat. B. Brit. Mus. XXVII. p. 42 (1895) ; Martens, 

 Hamb. Magalh. Sammelr. Vog. p. 24 (1900 : South Patagonia : Falk- 

 land Islands). 



Cygnus chionis, Licht. Nomencl. Mus. Berol. p. 101 (1854). 



Coscoroba chionis, Bp. C. R. XLIII. p. 648 (1856). 



Pseudocycnus coscoroba, Sund. Meth. Av. Tent. p. 147 (1872). 



Pseudolor chionis, Reichen. Orn. Centralbl. 1882, p. 39. 



Coscoroba coscoroba, Stejn. Stand. Nat. Hist. IV. Birds, p. 147 (1885) ; 

 Sharpe, Hand-list B. I. p. 210 (1899). 



Pseudolor coscoroba, Hartert, Kat. Vogelsamml. p. 226 (1898). 



GENERAL DESCRIPTION. 



Size. Adult male P. U. O. C. 7960. Rio Chico de Santa Cruz, Pata- 

 gonia, 14 March 1898, A. E. Colburn. 

 Total length, 41.0 inches. 



