Rhinoceros, Sumatran, brain of the, x. 411-414. 
——,, two-horned, ix. 655, 659. 
Rhinoceros bicornis, x. 94, 95, 96, 97, 98, 100, 101, 
102, 105, 106, 107, 108, 131. 
—— — now or lately living in the Society’s 
Menagerie, ix. 655-660. 
crocuta, x. 94. 
crossii, ix. 648, 651. 
— etruscus, x. 94, 101, 102, 105, 106, 107, 108, 
116. 
hemitachus, x. 59, 93, 94, 95, 96, 98, 99, 100, 
101,102, 104, 105, 106, 107, 108, 114, 130,131. 
incisivus, x. 106. 
indicus, ix. 645. 
jamrachii, ix. 650. 
javanicus, ix. 649. 
keitloa, ix. 655, 656, 657, 658; x. 96, 97. 
lasiotis, ix. 651, 659, 660. 
now or lately living in the Society’s 
Menagerie, ix. 652-655. 
leptorhinus, x. 93, 94, 101, 107, 108. 
megarhinus, x. 93, 94, 96, 97, 98, 100, 102, 
104, 105, 106, 107, 108. 
—— merckii, x. 107, 108. 
—— oswellii, ix, 648. 
simus, ix. 648, 656. 
sondaicus, ix. 659. 
now or lately living in the Society’s 
Menagerie, ix. 649. 
verus, ix. 650. 
—— sumatranus, ix. 648, 651. 
sumatrensis, ix. 659, 660. 
, now or lately living in the Society’s 
Menagvrie, ix. 650. 
—— ——, brain of, x. 411-414. 
simus, iv. 34. 
tichorhinus, x. 94, 105, 106, 108, 131. 
unicornis, on the anatomy of, iy. 31-58. 
——,, brain of, compared with Ceratorhinus 
sumatrensis, x. 411, 412. 
— , ix. 650, 655, 659; x. 95, 106. 
now or lately liviug in the Society’s 
Menagerie, ix. 645-649. 
Rhinoceroses now or lately living in the Society’s 
Menagerie, ix. 645-660. 
— , list of, belonging to the Society’s collection, 
ix. 659, 
80 
Rhinocherus sumatranus, viii. 247. 
Rhinochetus jubatus, on the dermal and visceral 
structure of, vii. 465-492. 
, on the osteology of, yi. 501-521. 
Rhinolophus speoris, ii, 32. 
Rhipheus dasycephalus, x. 523. 
Rhipidura caniceps, ix. 182. 
nigritorquis, ix. 182. 
Rhizotrochus affinis, viii. 307, 323, 337, 339,343. 
Rhodia pyriformis, ti. 44, 64, 
Rhodosoma triopus, ix. 534, 
Rhombus aramaca, vi. 473. 
cristatus, ti. 15. 
maderensis, li. 190. 
megastoma, iii. 16. 
Rhopalopsyche bifasciata, ix. 523. 
nycteris, 1x. 523. 
Rhyacophilus glareola, ix. 233, 252. 
Rhyncheea capensis, vii. 329 ; ix, 235, 252. 
variegata, ix. 235. 
Rhynchaspis clypeata, vii. 301. 
Rhynchium brunneum, yi. 168. 
carnaticum, vii. 167. 
—— nitidulum, vii. 168. 
Rhynchobatus djeddensis, x. 439, 483. 
, dorsal fin of, x. 453. 
Rhynchosuchus schlegelit, yi. 134. 
Rhypticus decoratus, vi. 383, 385, 412. 
nigripinnis, vi. 412, 
Risso’s Dolphin, account of, viii. 1-22. 
Rohtee ogilbii, ii. 364. 
——- pangut, ii. 365. 
ticto, il. 365. 
vigorsit, ii. 364, 
Rossia palpebrosa, 1. 130. 
Rubetra lucionensis, ix. 193. 
philippensis major, ix. 203. 
philippinensis, ix. 193. 
Ruminants, monograph of the hollow-horned, iii. 
33-67. 
Ruticilla pheenicura, vii. 237 ; ix. 804, 349 ; x. 311. 
scotocerca, Vil. 324. 
sordida, vii. 323. 
Sabinotrochus apertus, vill. 306, 320, 337, 339, 341. 
Saccodon wagneri, vi. 384. 
Sacred Beetles, description of new species of insects 
belonging to the family of the, ii, 155-163. 
