“…Sources of these records included review papers (Hershkovitz, 1990;Anderson, 1997;Martínez and Wallace, 2010), broad wildlife surveys (Parker et al, 1993;Cuéllar and Noss, 1997;Miserendino et al, 1998;Navarro et al, 1998;Ayala and Noss, 2000;Arispe and Rumiz, 2002;Brooks et al, 2002;Maffei, 2005), specific primate studies (Justiniano, 2004;Thurley, 2009;Pyritz et al, 2010;Ayala 2011), unpublished photos and related personal communications (Table 1). The presence of C. pallescens was supported by collected specimens in two sites (# 15 and 22) and by new photos and a video in nine sites (# 1, 2, 7, 8, 10, 14, 23, two in 24), while undefined observations in 21 sites and local reports in nine other sites completed the 'assumed' and 'suspected' localities for this species.…”