How many baby Wilson’s spiny mouses are in a litter?
A Wilson’s spiny mouse (Acomys wilsoni) usually gives birth to around 2 babies.With 7 litters per year, that sums up to a yearly offspring of 14 babies.
Upon birth, they weight 3 grams (0.01 lbs) and measure 4 cm (0′ 2″). They are a member of the Muridae family (genus: Acomys). An adult Wilson’s spiny mouse grows up to a size of 8 cm (0′ 4″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
Wilson’s spiny mouse (Acomys wilsoni) is a species of rodent in the family Muridae.It is found in Ethiopia, Kenya, Somalia, South Sudan, Tanzania, and Uganda.Its natural habitats are dry savanna, subtropical or tropical dry shrubland, and rocky areas.
Other animals of the family Muridae
Wilson’s spiny mouse is a member of the Muridae, as are these animals:
- Golden hamster with 8 babies per pregnancy
- Fawn-footed mosaic-tailed rat with 2 babies per pregnancy
- Sonoran woodrat with 2 babies per pregnancy
- Red rock rat with 3 babies per pregnancy
- Abrothrix jelskii weighting only 34 grams
- Patagonian chinchilla mouse weighting only 75 grams
- Macmillan’s thicket rat weighting only 37 grams
- Slender Oldfield mouse weighting only 77 grams
- Chaco grass mouse weighting only 51 grams
- Tete veld aethomys weighting only 133 grams
Animals that share a litter size with Wilson’s spiny mouse
Those animals also give birth to 2 babies at once:
- Common treeshrew
- California red tree mouse
- New Guinean jumping mouse
- Maritime striped squirrel
- Grey-bellied squirrel
- Bastard big-footed mouse
- Natal multimammate mouse
- Gray-bellied tree mouse
- Mountain ground squirrel
- Cascade golden-mantled ground squirrel
Animals with the same weight as a Wilson’s spiny mouse
What other animals weight around 18 grams (0.04 lbs)?
- Savanna path shrew weighting 16 grams
- Abrothrix andinus weighting 18 grams
- Nelson’s pocket mouse weighting 15 grams
- Drylands vesper mouse weighting 20 grams
- Red fruit bat weighting 21 grams
- Sonoran harvest mouse weighting 20 grams
- Bidentate yellow-shouldered bat weighting 18 grams
- Meadow jumping mouse weighting 18 grams
- Desert pocket mouse weighting 15 grams
- Hairy harvest mouse weighting 20 grams
Animals with the same size as a Wilson’s spiny mouse
Also reaching around 8 cm (0′ 4″) in size do these animals:
- Chestnut dunnart gets as big as 9.2 cm (0′ 4″)
- Antillean fruit-eating bat gets as big as 8.1 cm (0′ 4″)
- Chiriqui harvest mouse gets as big as 8.9 cm (0′ 4″)
- Aberdare mole shrew gets as big as 9.6 cm (0′ 4″)
- Blue-gray mouse gets as big as 8.8 cm (0′ 4″)
- Lesser striped shrew gets as big as 6.8 cm (0′ 3″)
- Ranee mouse gets as big as 7.5 cm (0′ 3″)
- Western jumping mouse gets as big as 9.4 cm (0′ 4″)
- Small pencil-tailed tree mouse gets as big as 9.4 cm (0′ 4″)
- American shrew mole gets as big as 7.8 cm (0′ 4″)