754 CLASS xvii. 



Cercopithecus leucampyx FISCH., Cercopithecus Pluto GRAY, Zool. Pro- 

 reed. 1848, Mamm. PL 3, Cercopithecus Diana, F. Cuv., Mammif. (ed. 4to), 

 PL 14, &c. 



B. Buccal pouches none. 

 t Buttocks callous. 



Semnopithecus F. Cuv. (and Colobus ILLIG.). Buccal folds, 

 rudiments of pouches. Face little produced. Last molar tooth of 

 lower jaw mostly with a fifth accessory tubercle behind. Feet 

 long, fore feet with thumb very short, in some none, with third 

 and fourth fingers long, subequal. Tail long, equalling body or 

 mostly far surpassing it. 



Colobus ILLIG. Fore feet tetradactylous, with a tubercle in place 

 of thumb, or thumb none. 



Sp. Semnopithecus polycomos, Simla polycomos ZIMMERM., Colobus polycomos 

 WAGN., PENNANT Quadr. PI. 46 (fig. cop. in BUFF. Suppl. vn. PI. 17, 

 SOHREBER Stiugth. Tab. 10 D), Coldb. ursinus OGILBY, FRASER Zool. typ. 

 Tab. i, Colobus vellerosus ISID. GEOFFR., Colobus leucomeros OGILBY; the 

 baardmannetje (bearded manikin) of BOSMAN ; this monkey becomes 2 feet 

 long, the tail 2 feet 8 inches; black, the tail white; the adult animal, 

 especially the male, has long white hair on the head, the neck and the 

 chin. Compare TEMMINOK Esquisses Zool. sur la cdte de Guine t pp. 21 24. 

 Colobus Temminchii KUHL, Colobus fuliginosus OGILBY, Simia ferruginea 

 SHAW, also from the coast of Guinea. Semnopithecus Guereza, Colobus 

 Guereza KUEPPELL, Abyssinische Wirbelth. Tab. I., P. GERVAIS in GUERIN, 

 Magas. de Zool. 1836, Mammif. PL 18; Abyssinia; black, with long 

 white hair along the sides and a white tail with a large brush of hair at 

 the end. Colob. verus V. BENEDEN, Bullet, de I'Acad. de Brux. v. 6. 



Semnopithecus F. Cuv. Fore feet pentadactylous, with thumb 

 short. (The species known hitherto are all from Asia.) 



Sp. Semnopithecus nemceus, Simia Nemceus L . (Mantiss. plant. 2, p. 521), BUFF. 

 xiv. PL 41, AUDEB. Singes, iv. r, PL i, Cuv. Mamm. (ed. 4to), PL 12; 

 le douc BUFF. ; a beautifully variegated monkey from Cochin-china, grey 

 fore legs and tail white, hind legs black at the upper part, below the knees 

 red-brown ; Semnopithecus nasicus, Simia nasica SCHREB., Simia rostrata 

 BLUMENB., Abb. Naturh. Gegenst. No. 13, BUFF. Suppl. vn. PL n, 12, 

 AUDEB. Singes, iv. 2, PL i, Verhandel. over de Nederl. Bezittingen, Mamm. 

 PL 12, fig. 3 (the young animal), Borneo; Semnopithecus entettus Cuv., 

 Mammif. (ed. 4to), PL 8, 9, Cuv. R. Ani., ed. ill* Mammif. PL 13, fig. i, 

 Bengal, Assam; Semnopithecus cephalopterus, Cercopithecus cephalopterus 

 ZIMMERM., Cercopithecus leucoprymnus OTTO, Nov. Act. Acad. Goes. Leop. 

 Carol. XII. pp. 503 518 (with 2 PL); at Ceylon, where this species is 

 named Wander oe (see above Cynocephahts Silenus); Semnopithecus me- 

 lanolophus, Simia melalophos RAFFL., Linn. Trans. XIIT. p. 40, GUER. 



