THE LANGURS. I25 



Characters. — Body blackish, washed with pale silvery-grey ; 

 hands and feet black. Supra-orbital hairs, projecting out- 

 wards and backwards, black ; whiskers, long and grey ; hairs 

 of flanks, long and grey ; tail, grey ; under surface, grey 



Young. — "Bright orange-yellow; top of head, fore-arm, and 

 feet, blackish." [Aftderso7i.) 



Distribution.-— Cochin -China, where it was discovered by 

 M, Germain. 



XVIII. THE NEGRO LANGUR. SEMNOPI i HECUS MAURUS. 



Siniia tJiaura^ Schreber, Saugeth., i., p. 107, pi. xxii. B. (1775) ; 



Shaw, Gen. Zool, i., p. 47 (1800). 

 Cercopithecus inaiirus^ Erxleben, Syst. Regn. Anim., p. 41 



(1777)- 

 Siniia cristatus, Raffles, Tr. Linn. Soc, xiii., p. 245 (1822). 

 Seninopitliecus numnis, F. Cuv., Hist. Nat., Mamm., pi. xii. 



(1822); Wagner, in Schreber, Saugeth. Suppl., v., p. 23 



(1855); Gray, Cat. Monkeys Brit. Mus., p. 15 (1870); 



Schl., Mus. Pays-Bas, vii., p. 54 (1876); Anderson, 



Zool. Res. Exped. Yun-nan, p. 27 (1878; with full 



synonymy). 

 Scmnopithecus pyrrhus^ Horsfield, Zool. Res. Java, plate (182 1); 



Schl., Mus. Pays-Bas, vii., p. 50 (1876). 

 Semnopithecus pruinosus^ Desmar., Mammolog., 1820, Suppl., 



P- ZZ7i\ Schl., Mus. Pays-Bays, vii., p. 58 (1876); Jen- 



tink, Notes Leyd. Mus., xi., p. 215, pi. ix. (1887); id., 



op. cit.j xiii., p. 207 (189 1). 

 Simia ceylofitcus^ Desmoul., Diet. Class. Hist. Nat., vii., p. 572 



(1825)- 



