Spectacled langur (Trachypithecus obscurus) Thailand

trachypithecus obscurus semnopithecus obscurus tropical forest adult low angle shot overview thailand trachypithecus three quarter shot pair dusky leaf monkey trachypithecus obscurus low risk iucn) lr cites appendix 2 equatorial forests tropical forests equatorial forest dense forests dense forest adults low angle shots low angle view low angle sight low angle views low angle sights overviews global sight global sights full length three quarter views three quarter view three quarter shots three quarter sight three quarter sights three quarter length duet pairs duets 2 two dusky leaf monkeys trachypithecus obscurus forest area stage of development individual shot indochina south east asia far east asia cercopithecidae catarrhini haplorhini primates mammalia therapsida synapsida vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota enumeration semnopithecus old world monkey primate mammal wild animal animal iucn red list of threatened species species convention on international trade in endangered species of wild cites)