Fam. Anatidae. — 1297 — Gren. Cygnus. 



1871. p. 780. — Jerd. B. of Ind. III. p. 778. (not.) — v. Middend. 

 Sibir. Reise II. 2. p. 225. — Sohrenk, Amurl. I. p. 455. — Radde, 

 0. Sibir. V. p. 348. — v. Baer (Spörer), Peterm. Geogr. Mitth. Erg. 

 Heft Nr. 29. (1867.) p. 98. — v. Droste, Borkum p. 259. — Brehtn, 

 Thierl. IV. p. 780. — Heugl. Syst. üebcrs. Nr. 679. — Heugl. 

 Peterm. Geogr. Mitth. 1869. p. 408. — Lichtenst. Doubl. Cat. p. 

 84. — Licht. Nomencl. p. 101. — Shelley, Birds of Egypte p. 279. 



— Powys, Ibis 1860. p. 351. — Tristram, Ibis 1868. p. 327. — 

 Elwes & Buckley, Ibis 1870. p. 338. (C. ferus). — Saunders, Ibis 

 1871. p. 396. — Heugl. Ibis 1872. p. 63. — Schilling, Ibis 1853. 

 p. 367. — Brehm, Cab. Journ. 1854. p. 84. — Bruch, Cab. Journ. 



1854. p. 278. — Gloger. Cab. Journ. 1854. p. 279. — Reinhardt, 

 Cab. Journ. 1854. p. 441. — Brehm, Cab. Journ. 1855. p. 244. — 

 Dubois, Cab. Journ. 1855. p. 270. — Hartl. Cab. Journ. 1855. p. 

 319. — Vangerow, Cab. Journ. 1855. p. 344. — Brehm, Cab. Journ. 



1855. p. 369. — Jäckel, Cab. Journ. 1855. p. 404. — v. Müller, 

 Cab. Journ. 1856. p. 231. — Pässler, Cab. Journ. 1856. p. 387. — 

 Buvry, Cab. Journ. 1857. p. 130. — Antinori, Cab. Journ. 1858. p. 

 484. — Einsch, Cab. Journ. 1859. p. 386. — Holland, Cab. Journ. 

 1859. p. 444. — 1860. p. 306. — Jäckel, Cab. Journ. 1861. p. 76. 

 (C. melanorhynus), — Hintz, Cab. Journ. 1861. p. 218.; 306.; 447. 

 & 463. — Altum, Cab. Journ. 1863. p. 109. — Hintz , Cab. Journ. 

 1863. p. 430. — v. Homeyer, Cab. Journ. 1864.. p. 142. — Hintz, 

 Cab. Journ. 1864. p. 190. — v. Nordm. Cab. Journ. 1864. p. 376. 



— v. Droste, Cab. Journ. 1864. p. 428. — Hintz, Cab. Journ. 1865. 

 p. 241. — Salvad. Cab. Journ. 1865. p. 321. — Hintz, Cab. Journ. 

 1866. p. 154. — 1867. p. 174. — 1868. p. 401. — Dybowski & 

 Parrex, Cab. Journ. 1868. p. 339. — Boie, Cab. Journ. 1869, p. 

 96. — v. Droste, Cab. Journ. 1869. p. 346. — Göbel, Cab. Journ. 

 1870. p. 182. — v. Homeyer, Cab. Journ. 1870. p. 429. — Göbel, 

 Cab. Journ. 1871. p. 24. & 146. — Heugl. Cab. Journ. 1871. p. 106. 



— Lühder, Cab. Journ. 1871. p. 329.; 338.; 349. &351. — Heugl. 

 Cab. Journ. 1872. p. 120. - Wright, Malta p. 51. (G. ferus.) - 

 Malherbe, Eaun. Sicil. p. 241. — Doderl. Avif. Sicil. p. 253. — v. d. 

 Mühle, Griechenl. Nr. 264. — Linderm. Griechenl. p. 156. — Cara, 

 Orn. Sard. sp. 236. 



83* 



