ANn THE ,,ROLOWAY." 239 



authorities ! Indeed the harvest is extremely small ! The 

 only true localities to trust upon are those of the speci- 

 mens in the Leyden Museum. Three of our 5 C. diana- 

 specimeus are from Liberia collected by Mrs. Biittikofer 

 and Sala at Banana, Bavia and Sofore-place , St. Paul's 

 river, the other two have been living in the Rotterdam 

 Zoological Garden , one is from Liberia , the other without 

 exact locality ; two of our 4 C. roloiuay are from the Gold- 

 Coast, collected by Mr. Pel, meanwhile the locality of the 

 other two is uncertain (Cote d'Or written on the stand). 

 So that it at present is a matter of course that Cercopi- 

 thecus diana (Linné) is living in Liberia and Cercopithecus 

 roloway (Schreber) is to be found on the Gold-Coast, the 

 latter probably too more southward. 



^otes from the Leyden IMuseum , Vol. XX. 



