Trachypithecus obscurus (Reid, 1837)

Cook-Price, Dawn R., Petko, Olga N., Makchai, Sunchai, Artchawakom, Taksin & Suwanwaree, Pongthep, 2025, Mammal diversity survey of Ko Pha-ngan in Surat Thani Province, Thailand, ZooKeys 1229, pp. 77-102 : 77-102

Trachypithecus obscurus (Reid, 1837)

Fig. 13 B Dusky leaf monkey

Notes.

One individual was observed by an island resident in a coastal forested area on the edge of human-disturbed forest and national park forest areas. Technically the detection was on the national park forest edge and well within our transect in the national park. This species is elusive and has not been detected via camera trap or any of the other methods of detection.

Figures

Figure 13. A Macaca fascicularis (long-tailed macaque) B Trachypithecus obscurus (dusky leaf monkey).