相簿列表 » 20230513 Ｍuseum tours, New York, USA

- All five species are now placed in one genus, Hylobates 長臂猿屬
- Inhabit southeastern Asia and adjacent islands
- Arms extremely long
- Nails more or less keeled and narrow 指甲或多或少呈龍骨狀且狹窄
- Small ischial callosities 小坐骨胼胝體
- More hair than great apes
- Males not especially different from females
- Extremely agile and acrobatic 雜技的
- Can walk on two feet