red-cheeked gibbon References red-cheeked gibbon primate Ask Anything Homework Help Also known as: Nomascus gabriellae Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: gibbonThe red-cheeked gibbon (N. gabriellae) lives in southern Vietnam and eastern Cambodia. Read MoreThe red-cheeked gibbon (N. gabriellae) lives in southern Vietnam and eastern Cambodia. Read More