INTRODUCTION Ivii 



Genus Simia. 



SiMiA Linn., Syst. Nat., I, 1758, p. 25. Type Simia syl- 



vanus Linnaeus. 



Page 



287. Simia sylvanus Vol. II, 173 



Gemus Pithecus. 



PiTHECUS E. Geoff., Mag. Encycloped., Ill, 1795, p. 462. 

 Type Simia sinica Linnasus. 



288. Pithecus speciosus Vol. II, 190 



289. Pithecus harmandi " II, 193 



290. Pithecus rufescens " II, 193 



291. Pithecus fuscatus " II, 195 



292. Pithecus thibetanum " II, 196 



293. Pithecus vestitus " II, 197 



294. Pithecus sancti-johannis " II, 198 



295. Pithecus lasiotis " II, 198 



296. Pithecus pagensis " II, 200 



Subgenus Nemestrinus. 



297. Pithecus villosus Vol. II, 200 



298. Pithecus littoralis " II, 201 



299. Pithecus cyclopsis " II, 202 



300. Pithecus nemestrinus " II, 205 



301. Pithecus adustus " II, 206 



302. Pithecus insulanus " II, 207 



303. Pithecus andamanensis " II, 208 



304. Pithecus assamensis " II, 209 



305. Pithecus rhesus " II, 213 



306. Pithecus brevicaudus " II, 216 



Subgenus Vetulus. 



307. Pithecus albibarbatus Vol. II, 218 



Subgenus Zati. 



308. Pithecus sinicus Vol. II, 221 



309. Pithecus pileatus " II, 223 



310. Pithecus resimus " II, 224 



311. Pithecus validus " II, 225 



312. Pithecus alacer " II, 226 



