Hylobates lar (lar gibbon)
Mass: 5.4 kg based on Fooden 1971, Schultz 1940 and Kuchikura 1988
Latitudinal range: 3.2° to 19.6°Habitats: tropical/subtropical moist broadleaf forest (1)
onlyFound in 3 samples
Malaysia: Sungai Lalang Forest Reserve
Thailand: Spirit Cave (Layer 2) (Holocene), Spirit Cave (Layer 3) (Late Pleistocene)
Size measurements:
| ♀ body mass | 4500 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 5550 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 3620 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 5700 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 4500 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 4600 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 4400 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 4600 kg | N = 1 | Fooden 1971 |
| ♀ body mass | 5280 kg | N = 37 | Schultz 1940 |
| ♂ body mass | 6000 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 3530 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 5200 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 6100 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 5800 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 4970 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 5650 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 4470 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 5880 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 5400 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 6200 kg | N = 1 | Fooden 1971 |
| ♂ body mass | 5750 kg | N = 39 | Schultz 1940 |
| body mass | 6867 kg | N = 3 | Kuchikura 1988 |
| body mass | 4560 kg | N = 5 | Kuchikura 1988 |
| ♀ head and body length | 442 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 442 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 377 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 438 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 438 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 428 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 420 mm | N = 1 | Fooden 1971 |
| ♀ head and body length | 440 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 462 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 411 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 440 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 447 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 467 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 435 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 450 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 416 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 438 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 432 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 446 mm | N = 1 | Fooden 1971 |
| ♂ head and body length | 447 mm | N = 1 | Fooden 1971 |
See also Hylobates, Hylobates muelleri, Hylobates sp.