Francois's leaf monkey lifespan and age in human years
Longest recorded 26.3 years
🏆 The longest-lived francois's leaf monkey on record reached 26.3 years in captivity.
Francois's leaf monkey (Trachypithecus francoisi). The oldest known individual lived 26.3 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
- Reaches adulthood at about 4 years
- Adult weight about 7.33 kg
How old in human years?
Age
Francois's leaf monkey age chart in human years
Shaded rows are equivalent to human age 60+.
| Francois's leaf monkey | Human age | Stage |
|---|---|---|
| 5 yr | 23 | Adult |
| 10 yr | 45 | Middle age |
| 15 yr | 68 | Senior |
| 20 yr | 91 | Elderly |
| 25 yr | 114 | Elderly |
| 30 yr | 137 | Elderly |
Francois's leaf monkey profile
| Classification | Mammalia > Primates > Cercopithecidae |
|---|---|
| Scientific name | Trachypithecus francoisi |
| Adult weight | about 7.3 kg |
| Age of maturity | 4 years |
| Longest recorded | 26.3 years (captivity) |
Sources
How we convert ages: method.
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