Symmorphus. 
Symmorphus. 1857, 166. 1865, 169. 
— leucopygius, 1865, 170. 
Symphemia atlantica, 1856, 351. 
— semipalmata, 1856, 381. 1861, 
213. 340. 1862, 85. 1866, 343. 
— speculifera, 1861, 213. 340. 1862, 
85. 
Symplectes, 1863, 28. 
— bicolor, 1354, 106. 
1867, 247. 
— chrysomus, 1854, 107. 1355, 106. 
461. 
— chrysophrys, 1855, 106. 
— jongquillaceus, 1861, 257. 
— nigricollis, 1854, 106. 1855, 461. 
—  princeps, 1854, 107. 258. 1855. 
462. 1861, 257, 
— St. Thomae, 1854, 107. 1855, 461. 
Synallactinae, 1854, 444. 
Synallaxinae, 1859, 160. 
Synallaxis, 1858, 159. 
1860, 45; 
— aegithaloides, 1855, 54. 1860, 250. 
— cantor, 1855, 197. 
1855, 461. 
1859, 160. 
— caudacutus, 1867, 185. 189. 190. 193. 
198. 
— crassirostris, 1865, 401. 
— dorsomaculata, 1860, 250. 
— flavogularis, 1860, 250. 
— fuliginiceps, 1860, 250. 
— humiecola, 1855, 54. 1860, 250. 
— melanops, 1860, 250. 
— mentalis, 1867, 400. 
— phryganophila, 18,60, 250. 
— poliophrys, 1866, 307. 
— ruficapilla, 1860, 250. 
— striaticeps, 1860, 250. 
Syncopta, 1853, 109. 
— brevicauda, 1855, 194. 
— brevicaudata, 1853, 110. 1854, 17. 
— tineta, 1860, 130. 
Syndactyli, 1854, B. XLVHI. XLIX. 
LI. LI. LIV. 
Synoecus Adansoni, 1860, 198. 
Syrninae, 1853, 233. 239. 1854, 397. 
402. 
Syrnium, 1853, 234. 1855, 217. 
— aluco, 1853, 235. 345. 1855, 501. 
1856, 40. 1857, 68. 401. 1859, 
397. 1861, 225. 450. 1863, 432. 
433. B. 4. 1864, 37. 100. 167. 
1865, 86. 129. 1866, 96. 1867, 
56. 153. 
— hylophilum, 1854, B. LXMI. 
— indranee, 13854, 153. 154. 
332. 
— lapponicum, 1853, 235. 345. 
— nebulosum, 1853, 346. 1858, 27. 
1859, 212. 1866, 346. 
— Philippensis, 1866, 9. 
1866, 307. 
1855, 
165 
Taenioptera Suiriri. 
Syrnium rufa, 1859, 357. 
— seloputo, 1855, 319, 
— stridula, 1859, 357. 
— uralense, 1853, 235. 345. 
— Woodfordii, 1853, 395. 1860, 196, 
1861, 102. 
Syrrhaptes, 1857, 164. 
— Pallasii, 186 3, 242. 244. 248, 1867, 
235. 
— paradoxus, 1853, 292, 1863, 241, 
245. 248. 254. 260. 277. 295. 296. 
297. 324. 326. 332. 387. 388. 390. 
392. 394. 1864, 52. 61. 63. 68. 
69. 74. 76. 81. 159. 140. 194, 218. 
297. 312. 320. 339. 395. 425. 434. 
1865, 78. 217. 291. 293. 332.1866, 
216. 288. 1867, 37. 234. 
— thibetanus, 13635, 246. 391. 
Tachornis, 1867, 116. 
— Jradii, 1559, 297. 1861, 208. 330. 
1866, 352. 
— phoenicobius, 1856, 5. 1859, 297. 
1861, 208. 411.1 862,194 1867, 
125. 
Tachybaptus Philippinensis, 1866, 31. 
Tachyeineta bicolor, 1856, 4. 1861, 
330. - 
Tachydromus, 1854, 70. 
— chalcopterus, 1854, 214. 
— gallicus, 1854, 70. 
— senegalensis, 1854, 214. 
Tachypetes, 1855, 167. 1857, 255. 
356. 
— aquilus, 1854, 160. 170. 1855, 
21. 1856, 146. 1857, 239. 1859, 
221. 1861, 57. 348. 1862, 96. 
18366, 343. 
Tachyphonus albitempora, 1866, 162. 
— nigerrimus, 1867, 408. 
— quadricolor, 1867, 408, 
— rubicus, 1867, 409. 
— ruficeps, 1866, 233. 
Tadorna, 1857, 357. 
— Belloni, 13864, 235. 
— radja, 1864, 138, 
— Radjah, 1858, 41. 
— Schachraman, 1855, 367, 
— vulpanser, 1856, 168. 1858, 450. 
1.859, 371. 18/65, 322. 
Taenioptera, 1860, 45. 
— coronata, 1860, 247. 
— dominicana, 1860, 247. 
— erythropygia, 1855, 59. 
— ieterophrys, 1860, 247. 
232. 
— moesta, 1860, 247. 
— Nengeta, 1860, 247. 
— rubetra, 1860, 247. 
— striatieollis, 1855, 59. 
— S8uiriri, 1360, 247. 
1867, 144, 
1867, 
