003820000a2200133000450024500560000065000130005665000150006965000190008465100130010365300370011604100130015310000220016677300600018810aCallicebus torquatus is not a white-sand specialist14aPrimates14aEcología14aBiogeografía 4pColombia  gCallicebuseCallicebus torquatus0 aInglés1 aDefler, Thomas R.1 tAmerican Journal of Primatology3184h33q149-154d1994