et) 
Strix nebulosa, Gmel., 256. 
nisoria, Mey., 214. 
noctua, Retz., 210. 
» Scop., 255. 
noctula, Reinw., 229. 
nove-zealandiea, Gmel., 218. 
nudipes, Daud., 250. 
nyctea, Linn., 214. 
occipitalis, Temm., 205. 
orientalis, Horsf., 243. 
, Shaw, 254. 
otus, Linn., 232. 
pagodarum, Temm., 254. 
passerina, 201. 
, Wils., 207. 
——, Pall., 207. 
, Lath., 210. 
, Linn., 213. 
passerinoides, Temm., 203. 
perlata, Vieill., 205. 
, Licht., diagnosis and description, 247. 
personata, Vig., diagnosis and description, 249. 
, Daud., 258. 
perspicillata, Lath., 258. 
poénsis, Fraser, 248. 
pratincola, Bonap., 247. 
pulchella, Pall., 222. 
pulsatrix, Wied, 258. 
pumila, Ill., Temm., 202. 
—— punctatissima, G. R. Gray, diagnosis and de- 
scription, 246. 
pusilla, Daud., 213. 
—— pygmea, 213. 
radiata, Tick., 212. 
rufa, Scop., 255. 
santi-thome, Hartl., 247. 
scops, Linn., 222. 
seloputo, Horsf., 254. 
sinensis, Lath., 254. 
sonnerati, Temm., 215. 
spadicea, Reinw., 211. 
squamulata, Licht., 251, 252. 
strepitans, Temm., 243. 
stridula, Linn., 255. 
striolata, TH. et E., 223. 
suinda (juv.), Vieill., 251. 
sumatrana, Raffles, 243. 
superciliaris, Vieill., 215. 
superciliosa, Shaw, 238. 
» Shaw, 258. 
sylvatica, Shaw, 255. 
sylvestris, Scop., 255. 
Peele) stele aati i a 
Pesala) He hea 
80 INDEX OF SPECIES. 
Strix tenebricosa, Gould, description, 249. 
tengmalmi, Gmel., 207. 
torquata, Daud., 258. 
tripennis, Schrank, 236. 
ulula, Linn., 214. 
, Gmel., 236. 
» Pall., 236. 
undulata, Spix, 228, 265. 
uralensis, Pall., 257. 
virginiana, Gmel., 241. 
zorca, Gmel., 222. 
(Bubo) magellanicus, Gmel., 241. 
Struthio, 16, 290, 354. 
Struthio casuarius, Linn., 358. 
epoasticus, 355. 
rhea, Linn., 355. 
Struthiones, 353. 
Struthionide, 186, 286, 289, 294, 353, 354. 
Struthionine, 354. 
Struthious birds, 308. 
living in the Society’s Menagerie, on the, 
eee ie le 
353. 
Sturgeons, 328. 
Sturio, 328. 
Sudis, 294. 
Sudis gigas, 304. 
Suinda, Azara, 252. 
Sula, 290. 
Sula bassana, 285. 
Surnia, 201, 259. 
, Subgenus, 213. 
—, Dum., diagnosis, 213. 
, subgenus, diagnosis, 214. 
Surnia borealis, Less., 214. 
Sunerea (Lath.), 214. 
—— huhula, Less., 250. 
—— noctua, Mihle, 209. 
nyctea, Selby, description, 214. 
, 215. 
passerina, 205. 
, Kaup, diagnosis and description, 213. 
ulula, Bonap., diagnosis and description, 214. 
Surniine, Kaup, diagnosis, 201. 
Sus, 291. 
Swift, 300. 
Sylbeocyclus europaeus, 333. 
Sylviine, 285. 
Sylviine groups, 289. 
Syrnium, subgenus, 249. 
, Sav., diagnosis and description, 249. 
—, subgenus, diagnosis, 255. 
——, 259. 
