258 on monkeys of the genus cercopithecus. [mar. 14 > 



11. Cercopithecus eueo-viridis. 



Cercopiihecus rufo-viridis, Geoffr. Compt. Rend. xv. p. 1038 

 (1842); id. Diet. univ. d'Hist. nat. iii. p. 307 (1843) ; id. Arch, 

 du Mus. ii. p. 564, t. xxxii. ; Waga. Saug. 8uppl. v. p. 40 (1855) ; 

 Sclileg. Mus. P.-B. vii. p. 78. 



Chlorocehus rufo-viridis. Gray, Cat. Monk. B. M. p. 25 (1870). 



Described from a menagerie specimen, of which the locality- 

 was not known ; perhaps = C. erytlimrclius. 



12. Cercopiihecus tantalus. 



Cercopithecus tantalus, Ogilby, P. Z. S. 1841, p. 33. 

 Hah. Africa, loc. ir/ti. 



Pounded on a specimen formerly living in this Society's Gardens. 

 " Most nearly related to C. sabceus and O. pygerythriis.^' 



13. Cercopithecus tbmmincki. 



Cercopiihecus temminclci, Ogilby, Library of Entertaining KnowL, 

 Menageries, p. 345 (1838) ; Martin, M. An. p. 530. 



Hah. Guinea. 



This species was based by Ogilby on a specimen formerly in the 

 Leyden Museum. Dr. Jentink, the present Director of that 

 Institution, is not able to give me any information about it, stating 

 that he does not believe that it could have been in that collection 

 in 1853, when Teniminck published his 'Esquisses Zoologiques sur 

 la cote de Guinee,' as Temminck made no mention of it. 



14. Cercopithecus werneri. 



Cercopithecus iverneri, Geoffr. C. R. xxxi. p. 874 (1850); id. 

 Cat. Prim. p. 23 ; id. Arch, d. Mus. v. p. 539, pi, xxvii. ; Wagn, 

 Saug, V. p. 42, 



Described from living specimens in the Jardin des Plantes. It 

 belongs to the section of Green Monkeys, but is uniform fulvous 

 above and white beneath, with a black face and golden-red tail-end. 



15. Cercopithecus wolfi. 



Cercopithecus ivolfi, Meyer, Notes Leyd. Mus. xiii. p. 63 (1891). 



Hah. Central West Africa. 



Described from a living specimen in the Zoological Garden of 

 Dresden. It belongs to the " mona " division of Schlegel, but is 

 distinguished from all the other species by its ferruginous hind 

 legs, and by the light patches on the inner side of the thighs and 

 arms. 



