13. CHL0R0CKBU8. 25 



a. Anal region ferruginous ; frontal band yellow. 2, 3. 

 6. Anul region grey; frontal band narrow or indistinct. '4,5, 

 II. Face large, broad in front, flesh-coloured ; for greenish • 

 frontal band distinct. Cijmcehus. 6. ' 



* Face moderate, narroic in front, black. Chlorocebus. 



1. Chlorocebus ruber. The Patas. B. M. 



Fur red; nose, frontal band, shoulders, and outside of the arms 

 blackish. 



Patas a bandeau noir, Bvffon, 11. N. xiv. t. 25. Simia ruber, G7nel{n 

 b. patas, &A/-e6er b. rula iichreber. Cercopithecus ruber, KuM : 

 Geoff. ; F. Cuv. 3Iamtn. Lith. t. ' 



Var. or younger. Shoulders and outside of arms red. B. M, 



C. pyrrhonotus, Ehrmh. Sijm. Phijs. t. 



Hah. West Africa : Senegal. North Africa. 

 _ The colour becomes brighter, and the shoulders and arms grever 

 m adult age. ^ ■^ ' 



2. Chlorocebus pygerythrus. The Bhch-chmned Vervet. B.M. 



Fur greyish green minutely punctuated with black ; face, hands 



feet and end ot tail black ; cheek, throat, and underside of body 



Tnd wtfti r^ '' '''' '^' '^^' ' '-'-'''- ''-^ ■' -^ -^-' 

 Touiuj. Hands and feet grey ; veri/ T/ouruj, blackish. B. M 



Simla pyseiythra J'. Cuv. Mamm. Lith. t. Cercopithecus pyc^erv- 

 tbrus, De,m. C. subvindis, F Cm. C. pygerythms, Gelff^ 

 Hah. South Africa : Cape of Good Hope, Andreiu Smith. 

 See C Ldandii, Is. GeoiF. Arch, du Mus. ii. t. Grey • tail and 

 sides olive. /^a6. South Africa: Caffraria. ''"'^ ' *^^ ^^'^ 



3. Chlorocebus rufo-viridis. B M 



Fur yellow grey, minutely black-dotted; crown, tail outside 

 of hmbs and tlughs blacker; throat, underside of bor'andln- 

 side of hmbs white ; anal region and base of taU red. 



PCercopithocus rufo-viridis /.. Geoff Arch, du Mus. ii. p. 564, t 32 



Hah. Mossambique. 



4. Chlorocebus sabaeus. Tlie Callithrix 



veui duu D.1S0 Ot taii grey ; scrotum green. 



