APPENDIX. 129 



of the tail and sides of tho rump. Tail not so long as tho body, 

 thick, broad at the base, thin in the middle, and rather clubbed at 

 tho end. (Sec Catal. p. 31.) 



96. Macacus Sancti-Johannis. B.M. 



Fur dark olive, minutely punctulated with yellow ; head, shoulders, 

 and fore legs darker and blackish ; stronger hairs over eyebrows 

 black. Tail imperfect, probably shorter than the body. 



Inuus Sancli-Johaimis, Swinhoe, P. Z. S. 1800, p. 550 1 

 Hub. Hong-Kong ; island of North Lena. 



Very like the preceding; perhaps only a younger specimen with 

 tho tail in a bad state. 



Pago 32. Add : — 12. Macacus inornatus. B.M. 



Hair of the crown rcflcxed, dark greyish brown, brighter-washed ; 

 forehead and cheeks blacker ; hind part of the thighs greyish white ; 

 face and ears naked, black ; buttocks red ; tail very short, rudi- 

 mentary. 



Macacus inornatus, Gray, P. Z. S. 18G6, p. 202, t. xix. ! 

 Hah. Borneo. 



Tho two specimens in the British Musoum are evidently faded, 

 and probably prepared from specimens originally preserved in 

 spirits. 



The face of M. arctoides is red. I had proposed for this species tho 

 subgencric name Gymnopyga, on account of the shortness of the tail 

 and tho great extent and nakedness of the rump. 



13. Macacus lasiotus. B.M. 



Tail none ; ears ovate, prominent, exposed, covered with hair ; fur 

 yellowish olive, very minutely punctulated by tho small subterminal 

 yellow rings ; of the rump and outer side of the thighs reddish ; 

 of tho face, cheeks, chest, front of the shoulders, and under part of 

 the body grey ; the skin of tho hinder part of the body, near the 

 callosities, crimson ; the crown covered with short erect or reflexed 

 hairs, with a few blackish hairs projecting forwards over the eye- 

 brows ; the chest and under part of tho body covered with abun- 

 dance of hairs ; skin of face whitish flesh-coloured, with a small red 

 naked spot at the outer hinder angle of each eye ; hand covered 

 with hair, blackish. 



Macacus lasiotus, Gray, P. Z. S. 1808, p. 61, pi. ! 



J /ah. China. 



