18 SIMIADJE. 



crisp, forming a broad, high, spreading crest, with the tips curved for- 

 wards. 



Colobus Satauas, Waterhouse, P. Z. S. 1838, p. 68 ! 

 Hah. Fernando Po, G. Knctpp. 



2. Colobus polycomus. TJie King Monl-ey. B. M. 



Black ; hair on sides of the body very long, abundant ; of forehead, 

 circumference of face, and mane whitish ; tail white. 



King Monkey, Penn. Quad. p. 4G. Simla polycomos, Schreb. Cebus 

 polj'coimia, Zinun. Colobus poh'comos, Geoff. S. comosa, Shaw. 

 Cercopithi'cus comosus, irt^r. Ateles comatus, Geo^. S. tetradac- 

 tyla, Link, Bcitr. i. p. 62. 



Var. Tail all white ; mane greyish. B. M. 



Colobus ursiuus, Ogilby, P. Z. S. 1835, p. 98 ! 



Hah. Fernando Po, G. Knapp ; Sierra Leone, Whitfield. 



3. Colobus angolensis. B. M. 



Black ; hair of sides elongate ; the mane of long hairs on sides of 

 throat, and the end of the tail, white. 



Colobus angolensis, Sclater, P. Z. S. 1860, p. 245 ! 



Hah. Angola. A flat skin without head or feet. 

 It differs from C. p>ohjc.omus in the chest and two thii'ds of the 

 lower portion of the tail being black. 



4. Colobus bicolor. B. M. 



Black, shining ; hair long, silky, of forehead, circumference of the 

 face, and chin elongate, white ; tail white ; haunches grey. 



Semnopithecus bicolor, Wesviael, Bull. Acad. Brur. 1835. S. velle- 

 rosus, Is. Geoff. Belanq. Voy. p. 37, 1836. Colobus leucomeros, 

 Ogilhy, P. Z. S. 1837, p! 69 ! Martin, Hist. Mamm. p. 497 ! C. vel- 

 lerosus, 7s. Geoff. 



Hah. West coast of Africa. 



5. Colobus ferruginea. The Bay Colohvs. B M. 



Fur short, blackish grey ; sides of neck, cheek, throat, the fore 

 and hind legs, and feet red bay; base of tail above and nape reddish, 

 Var. 1. Fur sooty grey, the red colour paler, diiller. 



Colobus Temmiuckii, Ktihl, 1820 ; Desm. Mamm. p. 53. Bay Monkey, 

 Pennatit, Quad. i. p. 218. C. ferruginea, Lesson. Simla ferruginea, 

 Shatv, Zool. i. p. 59 ; F. Cui: C. ferruginosus, Geoff'. Ann. du Mus. 

 xix. ; May-tin, 3Ia7mn. i. p. 498 ! C. fuliginosus, Ogilby, P. Z. S. 

 1835, p. 97 ! 



Var. 2. rufoniger. The black and red more intense, and bright ; 

 tail black, red near the base. 



Colobus rufoniger, Ogilby, MS. ; Martin, Quad. i. p. 500 ! 



