378 



INDEX OF SPECIES. 



Rhinoceros unicornis, kidneys, 44. 



, suprarenal glands, thoracic viscera, 40. 



, generative organs, male organs, 48. 



, female organs, 5 1 . 



, nervous system, 53. 



Rhinoptynx, subgenus, diagnosis, 234. 



Rhynchaspis, 285. 



Roa-roa, 363. 



Rodents, 49. 



Rook, 291, 300, 303, 306. 



, common, 298. 



Ruminants, 32. 

 Salmo eperlanus, 32 1 . 

 Sambur, 324. 

 Saxicola aurita, 209. 



stapazina, 209. 



Scansores, 289. 

 Sceloyluux, subgenus, 215. 



, subgenus, diagnosis, 219. 



Scelostrix, subgenus, 245, 248. 



Scolopax, 287, 292. 



Scops, subgenus, diagnosis, 222. 



, diagnosis and description, 222. 



Scops cdbipunctatus, G. R. Gray, 251. 



asio, G. R. Gray, observation, 228. 



(Linn.), 265. 



atricapillus, Cuv., observation, 228. 



(Temm.), 265, 266. 



brasiliensis, Bonap., observation, 228. 



choliba, Vieill., 265. 



ephialtes, Sav., diagnosis and description, 222. 



europceus, Less., 222. 



fiammeola, diagnosis and description, 226. 



, Kaup, 265. 



grammicus, Gosse, 266. 



yynmopodus, G. R. Gray, 225. 



javanicus, Less., 229. 



Icetupa, Cuv., 242. 



latijjemiis, 223. 



leiiipiji, Bonap., description, 229. 



leucopsis, Kaup, diagnosis and description, 



224. 

 leucotis. Swains., description and observation, 



225. 



longipennis, 223. 



lophotes. Less., 266. 



maccallii, Cass., 228, 205. 



mancuJensis, Quoy et Gaira., observation, 230. 



jnantis, Bonap., 230. 



meyalotis, 6. R. Gray, 230. 



midipes, 206. 



pennafus, Hodgs., observation, 223. 



Scops portoricenms, Less., 228, 265. 



rutilus, Puch., diagnosis and description, 229. 



semitorques, Bonap., diagnosis and observation, 



230. 



senegalensis. Swains., observation, 223. 



sunia, Hodgs., 223. 



trichopsis, Wagl., diagnosis and description, 



227. 



usta, Sclater, sp. nov., description, 265. 



watsonii, Cass., 266. 



zorca. Swains., 222. 



Scopus, 323. 



Scopus umbretta, 269, 345. 

 Scotiaptex iiralensis. Swains., 257. 

 Scotophilus acadica. Swains., 207. 



perlatus, Swains., 205. 



Sea-Cow, 32. 



Secretary-bird, 345. 



Secretary Vulture, 339. 



Serpentarius, 285. 



Shrew, 316. 



Silurus, 330. 



Sloth, 32. 



Sloths, 14, 43. 



Smelt, 321. 



Snake, 303. 



Snakes, 306, 320. 



Snipes, 289. 



Socolas, 366. 



Solitaire, 190. 



Spiloglaux, subgenus, 215. 



, subgenus, diagnosis, 217. 



Spiny Anteater of Australia, 125. 



Spizigeranus, Kaup, 202. 



Spoonbill, 297, 298, 299, 303. 



Spoonbills, 289. 



Stagonolepis robertsoni, 271. 



Sterna, 285, 290. 



Stickleback, 303. 



Stoats, 15. 



Storks, 308, 310. 



Strigidw, monograph of the, 20 1 . 



Striginie, Kaup, subfamily, diagnosis, 222. 



Strigops, 70. 



Strix, 286, 292. 



, subgenus, 245. 



, Linn., diagnosis and description, 245. 



, subgenus, diagnosis, 246. 



Strix acadica, Gmel., 206. 

 . , T. Naum., 213. 



acadiensis. Lath., 206. 



accipitrina, Pall., 236. 



