| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Mammalia |
| Order | Primates |
| Family | Hominidae |
| Genus | Pongo (1) |
| Size |
Female: 40 - 50 kg (2) Male: 60 - 90 kg (2) Female head-body length: 78 cm (2) Male head-body length: 97 cm (2) |
Classified as Endangered (EN) on the IUCN Red List 2007 (1), and listed on Appendix I of CITES (3). Subspecies: Pongo pygmaeus pygmaeus (west Bornean orang-utan), P. p. wurmbii (southern Bornean orang-utan) and P. p. morio (north-eastern Bornean orang-utan) are all classified as Endangered (EN) on the IUCN Red List 2007 (1).