AnimalvsAnimal
HouseMouse🐭

Photo: DiegoDiegoDiego555 · CC BY-SA 4.0

SpeciesRodentiaMuridae
Mammals

🐭House mouse

Mus musculus Linnaeus, 1758

小家鼠（學名：Mus musculus）也稱為家鼠、鼷鼠或小鼠。

Text: Wikipedia, CC BY-SA 4.0.

Videos
177
Photos
1
Measurements
13
vs you
≈ 1/3,030th of your weight
Conservation status
LCLeast concern

IUCN Red List assessment, 2021.

Population trendStable
Key measurements
Body mass
0.02 kg
Body length
0.1 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
6 years
All measurements ↓
Facts and figures

Everything we know about the House mouse

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
0.02 kg
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 0.02 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: high
Body length
0.1 m
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Brain mass
0.44 g
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Maximum lifespan
6 years
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 4 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: high
Generation length
1.72 years
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Age at maturity
65 days
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Gestation
20 days
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 19 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: high
Litter size
about 6
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 7AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: high
Trophic level
Omnivore
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Activity cycle
Nocturnal
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Home range
0 km²
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Population density
7,207 per km²
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Volume l
0 Laverage
Details ↓

Body mass at ~1.0 kg/L, the density of vertebrate tissue.

average = a mean across sexes or species in a group.

Not recorded for House mouse yet: shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›classMammalia
  4. ›orderRodentia
  5. ›familyMuridae
  6. ›genusMus
  7. ›speciesMus musculus
Full lineage
  1. classMammals · Mammalia
  2. orderRodents · Rodentia
  3. suborderMyomorpha
  4. familyMuridae
All 13 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassSarcopterygii
  7. superclassTetrapoda
  8. classMammals · Mammalia
  9. subclassTheria
  10. superorderEuarchontoglires
  11. orderRodents · Rodentia
  12. suborderMyomorpha
  13. familyMuridae
More

More about the House mouse

Closest relative on this site
🐭 European water vole — last shared an ancestor ≈ 48 million years ago.
What it eats
leaves, roots and other plants60%
insects and other invertebrates20%
seeds and grain20%
In other languages
Hausmaus (de), ev faresi (tr), Ποντικός (el), ratón doméstico (es), kotihiiri (fi), souris domestique (fr) … and 27 more languages

镜头下的动物

站内动物的实拍影像——捕猎、打斗，还有各自过日子的样子。

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Tools

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Side by side

Compare every stat with any other animal.

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735th heaviest of 783Open →
Scaling lab

Does it punch above its weight? Its stats against what body size predicts.

1.23× predictedOpen →
Tree of life

See where it sits in the tree of life.

13 branchesOpen →