Although many studies take into account the variable cr weight,, of wi
ld primates, it appears from the literature that few body weight data
have been collected for Cercopithecidae. This study provides body weig
ht data for 871 Cercopithecidae weighted on game markets in the Kisang
ani (Zaire) and N'Gotto (Central African Republic) regions in the Zair
e/Congo Basin. For the best represented species, the results allow to
identify a cr standard,, mean weight for a given population and, among
well represented polytypic species, a first comparison at subspecies
level.