Large Japanese field mouse lifespan and age in human years
Longest recorded 5.3 years
🏆 The longest-lived large japanese field mouse on record reached 5.3 years in captivity.
Large Japanese field mouse (Apodemus speciosus). The oldest known individual lived 5.3 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
- Adult weight about 44 g
- About 4.5 young at a time
How old in human years?
Age
Large Japanese field mouse age chart in human years
Shaded rows are equivalent to human age 60+.
| Large Japanese field mouse | Human age | Stage |
|---|---|---|
| 6 mo | 11 | Child |
| 1 yr | 23 | Adult |
| 1 yr 6 mo | 34 | Adult |
| 2 yr | 45 | Middle age |
| 2 yr 6 mo | 57 | Middle age |
| 3 yr | 68 | Senior |
| 3 yr 6 mo | 79 | Elderly |
| 4 yr | 91 | Elderly |
| 4 yr 6 mo | 102 | Elderly |
| 5 yr | 113 | Elderly |
Large Japanese field mouse profile
| Classification | Mammalia > Rodentia > Muridae |
|---|---|
| Scientific name | Apodemus speciosus |
| Adult weight | about 44 g |
| Litter / clutch size | 4.5 |
| Longest recorded | 5.3 years (captivity) |
Sources
How we convert ages: method.
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