Children (8 direct children, 8 direct and indirect children):
Trachypithecus obscurus carbo
Tarutao langur
Trachypithecus obscurus flavicauda
Creamy-tailed dusky langur
Trachypithecus obscurus halonifer
Cantor’s langur
Trachypithecus obscurus obscurus
Spectacled leaf monkey
Trachypithecus obscurus sanctorum
Zadetkyi kyun langur
Trachypithecus obscurus seimundi
Phangan langur
Trachypithecus obscurus styx
Perhentian langur
Trachypithecus obscurus corax