xxxviii INTRODUCTION 



Zati Reichenb., Vollstand. Naturg. Affen, pp. 130-133, pi. 



XXIII, figs. 327-331. Type Simia sinica Linnaeus. 



Nemestrina Reichenb., Vollstand. Naturg. Affen, pp. 130-140, 



pi. XXIV, figs. 349-353, 359-363. Type Simia nemestrinus 



Linnaeus. 



Petaurista Reichenb., Vollstand. Naturg. Affen, pp. 105-107, 



pi. XVIII, figs. 251-261. Type Cercopithecus petaurista 



Schreber. 



Drill. Reichenb., Vollstand. Naturg. Affen, p. 162. Type 



Simia leucophcea F. Cuvier. 



Trachypithecus Reichenb., Vollstand. Naturg. Affen. No 



type declared. Subgenus of Pygathrix. 



1865. Cebuella Gray, Proc. Zool. Soc. Lond., p. 734. Type Hapale 

 pygmcea Spix. 



1866. Engeco Haeckel, Gen. Morph. Organ., II, CIX, footnote. Type 

 Simia troglodytes Gmelin, = Simia satyrus Linnaeus. 

 Gymnopyga Gray, Proc. Zool. Soc. Lond., p. 202. Type 

 Macacus inornatus Gray, = Macacus maurus F. Cuvier. 



1870. Chlorocebus Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus. 

 pp. 5, 24. Type Simia pygerythra F. Cuvier. 

 Guereza Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus., pp 

 5, 19. Type Colobus guereza Ruppell. 



Ch^eropithecus Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus. 

 pp. 5, 35. Type Simia leucophcea F. Cuvier. 

 Entellus Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus., p 

 14. Type Semnopithecus johnii (Fischer). 

 Cynocebus Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus. 

 p. 26. Type Cercopithecus cynosurus Geoffroy. 

 Semnocebus (nee Less.), Gray, Cat. Monk. Lem. F-eat. Bats 

 Brit. Mus., p. 27. Type Pygathrix albigena (Gray). 

 Hapanella Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus. 

 p. 65. Type Hapale geoffroyi Pucheran. 

 Mystax Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus., p 

 66. Type Midas mystax Spix. 



Tamarin Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus., p. 68 

 Type Midas ursulus Geoffroy. 



Seniocebus Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus., p 

 68. Type Midas bicolor Spix. 



Micoella Gray, Cat. Monk. Lem. F-eat. Bats, Brit. Mus., p 

 130. Type Mico sericeus Gray, = Callithrix chrysoleuca 

 Wagner. 



