Caption: Sooty mangabey monkey (Cercocebus atys)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.88 MB

Caption: Male drill monkey (Mandrillus leucophaeus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.29 MB

Caption: Black and white guereza monkey (Colobus guereza)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 9.43 MB