Litter Size

How many babies does a Oligoryzomys nigripes have at once? (litter size)

How many baby Oligoryzomys nigripess are in a litter?

A Oligoryzomys nigripes (Oligoryzomys nigripes) usually gives birth to around 3 babies.

Upon birth, they weight 18.36 kg (40.48 lbs) and measure 5.7 cm (0′ 3″). They are a member of the Muridae family (genus: Oligoryzomys). An adult Oligoryzomys nigripes grows up to a size of 6.1 cm (0′ 3″).

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.

The average litter size of a Oligoryzomys nigripes is 3

Oligoryzomys nigripes, also known as the black-footed colilargo or the black-footed pygmy rice rat, is a rodent in the genus Oligoryzomys of family Cricetidae. Oligoryzomys nigripes is a species that has been further divided into different sister taxa throughout history.It is found in different countries in South America. It is a large species with long ears, dark yellow to dark brown upperparts, sharply delimited from the whitish underparts, and often a pink girdle on the chest. This species of rat spends much of its life among the trees. The karyotype is 2n = 62, FNa = 78–82.

Other animals of the family Muridae

Oligoryzomys nigripes is a member of the Muridae, as are these animals:

Animals that share a litter size with Oligoryzomys nigripes

Those animals also give birth to 3 babies at once:

Animals with the same weight as a Oligoryzomys nigripes

What other animals weight around 20 grams (0.04 lbs)?

Animals with the same size as a Oligoryzomys nigripes

Also reaching around 6.1 cm (0′ 3″) in size do these animals: