Animal Age

How old does a African pygmy mouse get? (age expectancy)

What is the maximal age a African pygmy mouse reaches?

An adult African pygmy mouse (Mus minutoides) usually gets as old as 3.08 years.

African pygmy mouses are around 20 days in the womb of their mother. When born, they weight 1 grams (0 lbs) and measure 2.5 cm (0′ 1″). As a member of the Muridae family (genus: Mus), a African pygmy mouse caries out around 4 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.

A African pygmy mouse gets as old as 3.08 years

The African pygmy mouse (Mus minutoides) is one of the smallest rodents. It is widespread within sub-Saharan Africa, and is kept as a pet in other parts of the world. Like the common house mouse, it is a member of the enormous superfamily Muroidea, which includes about 1000 different species.Grey to brick-red overall, it is pale on the underside and has small but prominent triangular ears. Adults are between 30 and 80 mm (1.2 and 3.1 in) long, with a 20 to 40 mm (0.79 to 1.57 in) tail, and weigh from 3 to 12 g (0.11 to 0.42 oz).African pygmy mice reach breeding age at about 6 to 8 weeks. Pregnancy lasts for around 20 days and the litter of about three young is born blind and hairless. Their eyes open after 2 weeks, and weaning is complete after 4 weeks. The lifespan is about 2 years, although individual specimens have been reported to live over 4 years in captivity.The African pygmy mouse has a number of unique traits. It stacks pebbles in front of its burrow. Overnight, the pebbles gather dew and in the morning, the pygmy mouse drinks the dew on the pebbles. After that, it retires to its den. Its method of sex determination has also been found to differ from most mammals in that rearrangements of the X chromosome have led to many XY individuals actually being female.They live in colonies or in pairs in grass close to water and are excellent climbers.

Animals of the same family as a African pygmy mouse

Not really brothers and sisters, but from the same biological family (Muridae):

Animals that reach the same age as African pygmy mouse

With an average age of 3.08 years, African pygmy mouse are in good companionship of the following animals:

Animals with the same number of babies African pygmy mouse

The same number of babies at once (4) are born by:

Weighting as much as African pygmy mouse

A fully grown African pygmy mouse reaches around 6 grams (0.01 lbs). So do these animals: