16 



SIMIAD7K. 



9. Semnopithecus femoralis. The Lotong. B. M. 



Hair of head short, erect, spreading. Fur greyish black, beneath 

 grey ; stripe down the chest and belly, and the inside of the thighs 

 and lower part of tho belty, white (female, B. M.). 



? Young. Whito ; middle of crown, nape, back, and upper surface of 

 tho tail black. B. M. 



Lotong, Simia maura ? Raffles, Linn. Trans, xiii. p. 247. ! ? Semno- 

 pithecus chrysomelas, Sol. f Mutter, Verhand.ia. 1011. S. femoralis, 

 Martin, Mag. N. H. 1838, p. 436 ! 



Hab. Singapore, Wallace ; Borneo, Sol., Mutter. B. M. 



**** Hair of the crown long, forming a compressed longitudinal crest. 



Presbytia. 



10. Semnopithecus frontatus. B. M. 



Blackish ; shoulders and back browner ; spot on ccntro of foro- 

 head white ; end of tail whitish ; crest compressed. 



Semnopithecus frontatus, Sol., Midler, Vcrhand. ! Is. Geoff. ; Martin, 

 Mamm. i. p. 475, f. 28/5 ! 



Hub. Borneo. 



11. Semnopithecus mitratiis. The Soulili. B.M. 



Blackish ashy ; head and crest, and upper surface of the tail, black; 

 throat, chest, inside of limbs, belly, and underside of tail white ; 

 crest compressed. 



Presbytis mitrata, Eschscholtz, Reise,\). 196, t. Semnopithecus comat.ua, 

 Desm. S. mitratus, Sol, Midler, Verh. p. 160, t. 12* ! Is. Geoff. 



Hab. Java. 



" The hinder upper grinder without the fifth tubercle." — Blainv. 



12. Semnopithecus siamensis. B. M. 



Brownish ashy; chin, throat, underside of the body, inside of the 

 legs, and back part of the thighs whitish ; forehead browner ; crest 

 compressed, rather darker ; hands, feet, and upper and lower surface 

 of the tail black. 



Semnopithecus chlorous, Gray, List Mamm. II. M. ! S. siamensis, S. 

 Midler $• Sehlegel. S. nigrimanus, Is. Geoff. Arch, du Mm, ii. p. 62. 



Hab. Malay Islands. 



13. Semnopithecus melalophus. The Simpac. B. M. 



Fur ferruginous ; outside of limbs bright red ; back of thighs 

 fulvous ; the compressed crest and two streaks on the head black. 



Simia melalophus, Raffles ! Semnopithecus melalophus, F. Cuv. 

 Mamm. Lith. t. S. tlavimanus, Is. Geoff. • Lesson, Cent. Zool. t. 40. 



Var. 1. Back and shoulders ferruginous, blackish-washed ; front 

 of forearms blackish ; arms, legs, and haunches bright fulvous. B. M. 



