ARCTOCEBUS 



37 



other known form of the genus. Unfortunately the skull could not be 

 found in the British Museum Collection. Mr. Bates says (1. c.) "The 

 single specimen I sent to the Museum is the only one of this animal I 

 have ever seen. I found it in a village on the Benito River where it 

 had just been killed by a native, who did not know what to call it. 

 However I have sometimes heard from natives of a rare beast like the 

 Potto, which must be the same." 



