Animal Size

Narrow-nosed harvest mouse size: How big do they get?

How big does a Narrow-nosed harvest mouse get? Here is an overview over the average adult age:

A grown Narrow-nosed harvest mouse (Reithrodontomys tenuirostris) reaches an average size of 8.7 cm (0′ 4″).

When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 20 grams (0.04 lbs). The Narrow-nosed harvest mouse (genus: Reithrodontomys) is a member of the family Muridae.

As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.

The narrow-nosed harvest mouse (Reithrodontomys tenuirostris) is a species of rodent in the family Cricetidae.It is found in Guatemala and Mexico.

Animals of the same family as a Narrow-nosed harvest mouse

We found other animals of the Muridae family:

Animals with the same size as a Narrow-nosed harvest mouse

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Narrow-nosed harvest mouse:

Animals with the same weight as a Narrow-nosed harvest mouse

As a comparison, here are some other animals that weight as much as the Reithrodontomys tenuirostris: