Regulus cristatus, 97. 
Remiges, 154. 
Resemblances, deep and 
superficial, 254. 
Respiratory system,210. 
Rhamphastide, 267,297. 
Rhamphastos, 297. 
—— toco, 74, 
Rhamphocenus, 293. 
Rhamphocharis, 286. 
Rhamphocinelus, 288. 
Rhamphococeyx, 298. 
Rhamphocelus, 284. 
Rhamphocorys, 285. 
Rhamphodon, 294. 
Rhamphomantis, 298. 
Rhamphomicron, 295. 
Rhaphidura, 2995. 
Rhea, 65, 306. 

Rheas, 281. 
Rhinochetide, 
302. 
Rhinochetus, 302. 
Jubatus, 46, 48. 
Rhinocichla, 289. 
Rhinococcyx, 298. 
Rhinocorax, 281. 
Rhinocrypta, 293. 
Rhinogryphus, 301. 
Rhinomytas, 290. 
Rhinoplax, 296. 
Rhinopomastur, 296. 
Rhinortha, 298. 
Rhipidornis, 282. 
Rhipidura, 290. 
Rhodinocichla, 288. 
Rhodopechys, 285. 
Rhodopis, 295. 
Rhodospingus, 285, 
Rhodospiza, 285. 
Rhopocichla, 289. 
Rhopodytes, 298. 
Rhopophilus, 287. 
Rhopoterpe, 298. 
Rhynchea, 304. 
Rhynchocyclus, 291. 
Rhynchopsittacus, 299. 
Rhynchostruthus, 285. 
Rhynchotus, 306. 
Rhyncophanes, 285. 
Rhyncopine, 504. 
273, 

americana, 65, 66. 
ALPHABETICAL INDEX. 
Rhynchops, 304, 
nigra, 30. 
Rhytidoceros, 296. 
Ribs, 175. 
Rimator, 289. 
Rissa, 304. 
Robber-gulls, 30, 276. 
Rock-pigeon, 13. 
Rollers, 93, 94, 96, 
265. 
Rolluline, 3038. 
Rollulus, 308. 
Rook, 115. 
Rooks of different ages, 
235. 
Rose-coloured Pastor, 
112, 
Rose-ringed Parrakeet, 
269. 
Rostrhamus, 300. 
Leubiqula, 289. 
Ruff, 55. 
Ruffs, 53, 275. 
Rupicola, 291. 
erocea, 91. 
Rupicoline, 291. 
Ruticilla, 288. 


Sacral vertebra, 172. 
Sacrum, 173. 
Salivary glands, 207. 
Salpinctes, 288. 
Salpornis, 286. 
Saltator, 284. 
Saltatricula, 285. 
Sanderling, 54. 
Sand-grouse, 11, 12. 
Sandpipers, 53, 54, 275. 
Sandwich Island 
Honey-eaters, 262. 
Sapheopipo, 297. 
Sappho, 294. 
Sarcophanops, 293. 
Sarcops, 282. 
Sarcorhamphide, 271, 
301. 
Sarcorhamphus, 301. 
gryphus, 128, 
Sarkidiornis, 305. 
Sasia, 297. 
Sauromarptis, 296. 
Saurothera, 298. 

325 
Saxicola, 288. 
awnanthe, 108. 
Sayornis, 290. 
Sceorhynchus, 289. 

Scansores, 265, 266, 
297. 
Scansorial Birds, 131. 
foot, 164. 

Scapula, 189. 
Scapular arch, 188. 
Seapulars, 150. 
Sceloglaux, 301. 
Schiffornis, 291. 
Schistes, 294. 
Schistochlamys, 284. 
Schistospiza, 285. 
Schizwaca, 292. 
Schizognathous 
ture, 185. 
Schizorhinal structure, 
181. 
Schizorhis, 298. 
Schlegelia, 282. 
Schenicola, 287. 
Scissirostrum, 282. 
Scissor-bills, 30. 
Sclerurine, 292. 
Sclerurus, 292. 
Scolecophagus, 283. 
Scolopax, 304. 
rusticola, 53, 54. 
Scopide, 272, 301. 
Scopine, 301. 
Scops, 301. 
git, 130. 
Scoptelus, 296. 
Scopus, 301. 
umbretta, 39, 40. 
Scotornis, 295. 
Scotocerca, 287. 
Scotocichla, 289. 
Scotopelia, 301. 
Scratchers, 67. 
Screamers, horned, 279. 
Scrub-birds, 263. 
Scutellation of tarsus, 
162. 
Scytalopus, 293. 
Scythrops, 298. 
Sea-dove, 22. 
Sea-parrot, 23. 
Secondaries, 156. 
struc- 



