DistributionRead full entry
Range DescriptionRelatively wide ranging species found in the Pando Department in northern Bolivia (Anderson 1997), north of the RÃo Madre de dios in the Beni Department (Rowe and Martinez 2003; R. Wallace, pers. obs.), extending into south-eastern Peru and north into Brazil (Hershkovitz 1988, 1990) into the state of RondÃ´nia (between the MamorÃ©, Madeira and JiparanÃ¡ rivers); possibly limited to the south in Brazil by the Serra dos PacaÃ¡s (Ferrari et al. 2000). Further surveys are required in Bolivia to establish the number and identity of Callicebus species in this region (R. Wallace, pers. obs.).