Sigmodus eaniceps. 153 Spermospiza haematina. 
Sigmodus caniceps, 1853, 32. 1854, 305. 1863, 360. 361. 365 368. 380. 
101. 422. 1855, 360. 451. 381. 1864, 378. 1865, 216. 388, 
.— rufiventer, 1860, 135. 
— rufiventris, 1854, 101. 
So, dl, 
- — scopifrons, 1854, 422, 
Simornis sericeogula, 1854, 150. 
-Siphia, 1857, 166. 1866, 391. 
— hyperythra, 1866, 391. 
-— superciliaris, 1386 6, 393. 
Siphonorhis, 18 6 7, 255. 261. 
— americana, 1862, 199. 1867, 277 
-Sitagra luteola, 1854, 109. 1855, 464. 
Sitta, 1857, 246. 256.1858,106.1859, 
443. 453. 1860, 44. 1866, 216. 
— aculeata, 1866, 257. 
— azurea, 1855, 494. 
1855, 451. 
392, 
— caesia, 1855, 190. 1857, 320. 1858, 
414. 1859, 121. 1350. 1860, 386. 
1863, 82. 281. 432. 434.1864, 52. 
100. 183. 1865. 249, 
— carolinensis, 1858, 106. 186 6, 257. 
— castanea, 1855, 424. 
-— castaneoventris, 1855, 424. 
— europaea, 1853, 296. 442. 1854, 
39. 62. 64. 462. 1355, 164. 1856. 
43. 1857, 180. 188, 399. 1858, 
108. 1859, 130. 154. 316. 357. 384, 
1860, 314.1861, 225. 1865, 231. 
421, 425. B. 48. 1864, 363. 424, 
1865, 234. 1866, 149. 366. 1867, 
167. 
— frontalis, 1861, 122, 
— Kıüperi, 1866, 49. ji 
— ‚syriaca, 1854, 174. 1855, 193. 
1856, 221. 1857, 117. 1858. 414. 
1859, 130. 439. 1860, 277. 278, 
13621,129, 
— uralensis, 1854, 64. 1859, 150, 
1863, 281. 
— velata, 1861, 122, 
Sittace, 1858, 351. 
— ludoviciana, 1858, 351. 
— Macao, 1855, 165, 
— Petzii, 1862, 335. 
Sittasomus amazonus, 1857, 46. 
Sittella chrysoptera, 1858, 39, 
— leucoptera, 1858, 39. 
"'Sittinae, 1854, 155. B. XL, 
Ders7t. 1857, 165. 1858, 39. 
.— genuinae, 1854, 444. 
-Smaragditis euchloris, 18 63, 205. 
— maculicollis, 1863, 205. 
-Smithornis capensis, 185 5, 396. 
-Somateria, 1857, 358. 
-— mollissima. 1854, 442.B.LX.1856, 
305. 1859, 57. 1863, 120, 341. 
359. 368. 380. 381. B. 73. 1864, 
377. 1865, 214. 388. 1866, 344. 
— speectabilis, 1854,442, B.LX. 1856, 
1856, 
1866, 344. 1867, 209. 
Somateria thulensis, 1865, 396. 1867, 
210. 
Sparganura, 1863, 206. 
Sparvius bicolor, 1855, 419. 
— coerulescens, 1855, 419. 
— gilvicollis, 1855, 419. 1865. 407. 
— guttatus, 1855, 418. 
— leucorrhous, 1853, 390. 
— minutus, 1855, 419, 
— niger, 1853, 391. 1855, 482.1858, 
407. 
— platypterus, 1861, 403, 
— ruficollis, 1855, 419: 
407. 
— semitorquatus, 1865, 407. 
— striatus, 1855, 419. 
— subniger, 1855, 419. 
— tricolor, 1855, 419. 
Spathophorus supereiliaris, 1861, 255. 
Spathura, 1863, 210. 
Spatula, 1862, 186. 
— clypeata, 1854, 160. 1855, 314, 
1859, 373. 1861, 214. 273. 344, 
1862, 207. 1866, 344. 
— variegata, 1867, 336. 
Speirops, 1865, 28, 
— lugubris, 1865, 28. 
— melanocephala, 1865, 29. 
Spelectos erythrolophos, 1854, 125. 
— persa, 1854, 125. 
Spermestes, 1865, 276. 401. 
— bicolor, 1854, 117. 
— cucullatus, 1854, 116. 446. 1860, 
1863, 17. 18, 
141. 
401. 
— fringilloides, 1854, 116. 
— nana, 1860, 105. 
1861, 959, 
— poönsis, 1854, 116. 117. 1860, 
141. 1861, 259. 1863, 401. 
— rufodorsalis, 1863, 401. 
— seutatus, 1863, 4. 18. 401. 1864, 
252. 
Spermophaga ceyanorhynchos, 1854, 115. 
— margaritata, 1853, 34. 1860, 105, 
Spermophila adoxa, 1862, 196. 
— albigularis, 1861, 4. 
— anoxantha, 1862, 196. 
— bicolor, 1861, 54. 1862, 196. 
— Morelleti, 18 61, 4. 
— nigra, 1856, 8. 
— olivacea, 1856, 7. 1362, 196. 
— violacea, 1861, 54. 
Spermospiza guttata, 1854, 115, 1855, 
361. 1860, 142. 1861, 257. 
— haematina, 1854, 115. 1855, 361. 
1860, 142. 1861, 257. 
1865, 406. 
