9. COLOBUS. 17 



Var. 2. Back ferruginous, black-washed ; front of tlio forearms, 

 legs, and haunches bright fulvous. B. M. 



Hah. Sumatra, Raffles. 



14. Sernnopithecus nobilis. B. M. 



Bright reddish fulvous ; crown with a compressed blackish crest 

 and a dark streak on each side ; limbs and tail rather brighter. 



Presbytia nobilis, Gray, Ann. 8f Mag. N. II. x. p. 250, 1842 ! 



llah. Sumatra. 



May be only a very bright high-coloured variety of tho former ; 

 but the shoulders aro not grey. 



15. Sernnopithecus rubicundus. The Kalasle. B. M. 



Dark red brown ; limbs and end of tail darker ; whiskers and 

 upper part of throat pale red. Crest compressed. 



Sernnopithecus rubicundus, Sal. Midler, Vcrh. i. p. Gl, t. 9, 1. 11 ! Is. 

 Geoff. 



llah. Borneo. 



See a. Sernnopithecus ollvaceus, Wagn., Schrcb. Supp. i. 309. 



b. S. latibarbatus, Temm. Fulvous-brown or yellow. Crown, 

 cheeks, and tip of the tail testaceous. Thumb of hand com- 

 plete. Hah. ? in Mus. Paris. 



c. S. Phayrei, Blyth, J. A. S. B. xvi. p. 733, t. 20. Arracan. 



d. 8. Barbel, Blyth, J. A. S. B. xvi. p. 734. Arracan. 



e. S. albocinereus, Cantor, J. A. S. B. xv. p. 174; xvi. p. 733. 

 Malacca. 



f. S. pileatus, Blyth, J. A. S. B. xii. p. 174 ; xiv. p. 735, t. 20. 

 f. 2. 



g. 8. Anchlses, Blyth, J. A. S. B. xiii. p. 704. 



9. COLOBUS. 



Body robust. Cheek-pouches none. Orbit rather small. Hand 

 with four fingers. Thumb abortive. Stomach sacculated. — Owen, 

 P. Z. S. 1841, p. 84. llah. Africa, 



Colobus, Illigcr, 1811. 



1. Crown crested ; whiskers elongated, expanded. Species 1. 



2. Crown of head and sides of the face and throat with elongated 

 hairs forming a mane ; tail-end slightly tufted. 2, 3. 



3. Crown of head with refiexed hairs ; hair of forehead, sides 

 of face, and chin long, expanded. 4. 



4. Crown of the head with refiexed hair, rather radiated in front 

 of forehoad ; circumference of faco and chin smooth. 5. 



5. Crown of tho head with short refiexed hair, with two whirls in 

 front, and a low, narrow, central, erect, longitudinal crest. 0. 



1. Colobus Satanas. The Black Colobus. B. M. 



Black ; hair long, coarse ; of crown and sides of the face elongated, 



c 



