Anas collaris. 
Anas collarıs 1871, 283. 1874, 314. 
I 
Kalle 
| 
1875, 383. 
crecca 1868, 58. 127. 338. 402. 
404. 1869, 97. 281. 347. 1870, 
90. 182. 431. 1871, 21. 24. 121. 
148. 304. 463. 1872, 139. 370. 
390. 1873, 13. 340. 381. 404. 409. 
410. 415. 420. 1874, 410. 1875, 
184. 428.439. 1876, 13.57. 1877, 
69. 430. 1878, 431. 1879, 128. 
274. 1880, 88. 148. 248. 402. 
1881, 295. 1882, 104. 1883, 
71. 220. 1884, 48. 1885, 96. 
238. 335. 1886, 348. 457. 525. 
535. 536. 575. 612. 1887, 183. 
190. 212. 268. 297. 601. 603. 1888, 
557. 1889, 151. 1890, 10. 39. 
82. 196. 204, 314. 1892, 211. 429. 
1893, 135. 168. 
creccoides 1891, 125. 
eristata 1875, 440. 
1879, 392. 
eygnus 1872, 366. 
cyanoptera 1871, 289. 1891, 125. 
cypria 1879, 392. 
discors 1871, 278. 1874, 309. 
314. 1875, 380. 
dispar 1871, 107. 1875, 433. 
domestica 1879, 392. 1882, 149. 
1884, 334. 336. 337. 348. 1888, 
309. 1890, 220 u. f. 
dominica 1871, 278. 
309. 314. 1875, 384. 
erythropus 1870, 299. 301. 302. 
1877, 389. 
1874, 307. 
erythrorhyncha 1885, 62. 1891, 
58. 140. 1892, 6. 
falcata 1868, 338. 1870, 432. 
1872, 369. 1890, 221. 231. 1891, 
268. 
fera 1890, 227. 228. 
fera domestica 1390, 227. 
ferina 1870, 280. 281. 435. 1871, 
121. 252. 256. 1872, 371. 1875, 
439. 1876, 341. 1877, 34. 73. 
389. 1879, 382. 1880, 185. 
1882, 150. 151. 152. 1885, 335. 
1890, 202. 
flavirostris 1885, 115. 
1891, 125. 
formosa 1890, 230. 231. 
fuligula 1869, 281. 1870, 433. 
434. 1871, 121. 1872, 371. 
1875, 383. 1881, 294, 
fusca 1868, 129. 146. 160 164. 
1869, 281. 1870, 432. 1871, 
121. 1872, 196. 372. 1875, 413. 
1877,389. 1879, 218. 381. 1881, 
294.1883, 111. 1886,126. 1890, 
48. 1891, 268. 
1887, 46. 
12 
Anas penelope, 
Anas galericulata 1870, 431. 1890, 
230. 231. 
gibberifrons 1872, 85.188. 1883, 
111. 
glacialis 1869, 97. 1870, 433. 
1871, 106. 121. 1872, 122. 308. 
371. 1877, 389. 1880. 148. 
1891, 269. 
glocitans 1870, 312. 431. 
gracilis 1870, 356. 1872, 83. 188. 
hiemalis 1872, 122. 
histrionica 1870, 433. 1871, 9. 
107. 1888, 96. 1891, 247. 
homeyeri 1870, 433. 434. 
hyperboreus 1874, 314. 
371. 372. 375. 1885, 212. 
immanıs 1890, 227. 
labradorıa 1890, 227. 
larvata 1876, 294. 
leucophthalma 1870, 280. 1879, 
382. 1881, 319. 1890, 59. 
luconica 1870, 358. 1882, 178. 
marıila 1870, 433. 1871, 278. 
280. 1872,371. 1877,73. 1881, 
294. 1885, 355. 
mariloides 1871, 280. 
melanocephala 1868, 67. 
melanocorypha 1883, 401. 
mergoides 1887, 85. 1890, 222. 
mersa 1878, 121. 
metopias 1883, 11. 
mexicana 1871, 278. 280. 
mollissima 1868, 128. 1869, 103. 
1870, 482. 1871, 12. 82. 85. 
106. 107. 1872, 122. 372. 
moschata 1871, 256. 273. 1880, 
185. 1889, 341. 1890, 98. 135. 
nigra 1868, 129. 1869, 281. 
1870, 432. 1871, 10. 12. 107. 
290. 1872, 155. 372. 1879, 382. 
1883, 111. 1884, 153. - 
nigriceps 1868, 67. 
nyroca 1872, 571. 1877, 69. 
1879, 274. 1886, 612. 
obscura 1871, 289. 1885, 146. 
1890, 224 u. f. 
penelope 1868, 338. 1869, 97. 
281. 346. 1870, 431. 1871, 24. 
304. 1872, 15. 123. 338. 369. 390. 
1873, 13. 340. 407. 410. 420. 
1874, 53. 1875, 184. 1876, 12. 
13.56. 1877, 69. 389. 420. 1878, 
439%. 1879, 128. 1880, 90. 248. 
403. 1881, 294. 1882, 105. 150. 
151. 152. 1883, 72. 220. 398. 
1885, 335. 1886, 379.539. 1887, 
183. 268. 604. 1888, 560. 1889, 
151. 1890, 10. 39. 82.210. 1891, 
170. 198.290. 1892, 211. 429. 
1893, 135. 167. 
1875, 
