What is the maximal age a House mouse reaches?
An adult House mouse (Mus musculus) usually gets as old as 6 years.
House mouses are around 19 days in the womb of their mother. When born, they weight 1 grams (0 lbs) and measure 2.1 cm (0′ 1″). As a member of the Muridae family (genus: Mus), a House mouse caries out around 5 little ones per pregnancy, which happens around 4 times a year. Fully grown, they reach a bodylength of 99.5 cm (3′ 4″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
The house mouse (Mus musculus) is a small mammal of the order Rodentia, characteristically having a pointed snout, large rounded ears, and a long and hairy tail. It is one of the most abundant species of the genus Mus. Although a wild animal, the house mouse has benefited significantly from associating with human habitation to the point that truly wild populations are significantly less common than the semi-tame populations near human activity.The house mouse has been domesticated as the pet or fancy mouse, and as the laboratory mouse, which is one of the most important model organisms in biology and medicine. The complete mouse reference genome was sequenced in 2002.
Animals of the same family as a House mouse
Not really brothers and sisters, but from the same biological family (Muridae):
- Northern collared lemming with 3 babies per pregnancy
- Long-haired rat bringing the scale to 221 grams
- Northern hopping mouse bringing the scale to 38 grams
- Moncton’s mosaic-tailed rat with 2 babies per pregnancy
- Emin’s gerbil with 3 babies per pregnancy
- Cheesman’s gerbil with 8 babies per pregnancy
- Gleaning mouse bringing the scale to 35 grams
- Lesser tree mouse with 1 babies per pregnancy
- Crested-tailed deer mouse bringing the scale to 40 grams
- Melanomys robustulus bringing the scale to 53 grams
Animals that reach the same age as House mouse
With an average age of 6 years, House mouse are in good companionship of the following animals:
- Greater grison usually reaching 5.25 years
- Virginia opossum usually reaching 5 years
- Tailless tenrec usually reaching 6.25 years
- Serotine bat usually reaching 6 years
- American pika usually reaching 7 years
- Spectral bat usually reaching 6.5 years
- Stripe-faced dunnart usually reaching 4.83 years
- Central African oyan usually reaching 5.33 years
- Townsend’s chipmunk usually reaching 7 years
- Plains pocket gopher usually reaching 7.17 years
Animals with the same number of babies House mouse
The same number of babies at once (5) are born by:
- Natal multimammate mouse
- Red wolf
- Water vole (North America)
- Uinta ground squirrel
- White-tailed prairie dog
- Dalton’s mouse
- Fringe-tailed gerbil
- Northern gracile opossum
- Christy’s dormouse
- Corsac fox
Weighting as much as House mouse
A fully grown House mouse reaches around 19 grams (0.04 lbs). So do these animals:
- Savi’s pine vole with 20 grams
- Long-tailed pocket mouse with 20 grams
- Friendly leaf-eared mouse with 20 grams
- Common blossom bat with 17 grams
- One-toothed shrew mouse with 21 grams
- Drylands vesper mouse with 20 grams
- Harlequin bat with 22 grams
- Dwarf fat-tailed mouse opossum with 20 grams
- Canyon mouse with 16 grams
- Gerbil leaf-eared mouse with 17 grams