46 CERCOPITIIECUS TALAPOIN. 



Prof. Rosenberg in Utrecht was kind enough as to send 

 me a specimen on liquor, died in the Zoological Garden 

 at Rotterdam (vide »der Zool. Garten" 1889, p, 186). 

 This specimen , the fourth molar of which shows very 

 clearly the four tubercles , agrees perfectly well with the 

 ficcure in the »Mammifères" of Cuvier. 



My conclusion is, after all, that there is no reason to 

 separate the Talapoin generically from the other Cercopitheci. 



EXPLANATION 



OF 



Plate 2. 



Fig. 1. Skull of Cercopitheciis talapoin (Jent. Cat. ost. a.). 

 „ 2. Lower jaw of idem. 

 „ 3. Upper jaw of idem. 



„ 4. Left half of upper jaw of C. mona (Jent. Cat. ost. c). 

 „ 5. „ „ „ „ „ „ C. hmtikoferi (Jent. Cat. 

 ost. d.). 



Notes from the Leytlen Museum, Vol. XII. 



