Dusky Leaf Monkey aka Spectacled Langur (Trachypithecus obscurus), family Cercopithecidae, Malaysia
photograph by Nevin Vin

seen from Malaysia
seen from China
seen from United States

seen from United States

seen from Slovakia
seen from Sweden
seen from China
seen from United States

seen from Italy
seen from China

seen from Italy
seen from United Kingdom
seen from China
seen from China
seen from Mexico

seen from Italy

seen from Italy
seen from United States
seen from Germany
seen from United Kingdom
Dusky Leaf Monkey aka Spectacled Langur (Trachypithecus obscurus), family Cercopithecidae, Malaysia
photograph by Nevin Vin
A dusky leaf monkey (Trachypithecus obscurus) and its infant in Malaysia. Infants of this species are born orange/blonde, which fades as they age
by K.L. Chew
Indochinese Gray Langur Trachypithecus crepusculus
This species is found throughout Indochina, from northern Thailand east to Vietnam and west to eastern Myanmar, and ranges north to southern China south of the Salween River. Unlike langurs that live in karst forests, which have a largely terrestrial lifestyle, the Indochinese grey langur inhabits old-growth evergreen forests and has a largely arboreal lifestyle.
img source
East Javan Langur
East Javan Langur (Trachypithecus auratus) - (c) Saritawolf - please do not repost
Capped langur (Trachypithecus pileatus)
Photo by Markus Lilje
White-headed Langur (Trachypithecus leucocephalus), family Cercopithecidae, endemic to Guangxi, China
CRITICALLY ENDANGERED.
Photograph by VCG via: China Plus Culture
A capped langur (Trachypithecus pileatus) in Kaziranga National Park, Assam, India
by Sue Milks