Animal Size

New Holland mouse size: How big do they get?

How big does a New Holland mouse get? Here is an overview over the average adult age:

A grown New Holland mouse (Pseudomys novaehollandiae) reaches an average size of 8.2 cm (0′ 4″).

When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 16 grams (0.04 lbs). On birth they have a weight of 1 grams (0 lbs). Talking about reproduction, New Holland mouses have 4 babies about 4 times per year. The New Holland mouse (genus: Pseudomys) 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 average adult size of a New Holland mouse is  (0' 4

The New Holland mouse (Pseudomys novaehollandiae) is a species of rodent in the family Muridae. It was first described by George Waterhouse in 1843. It vanished from view for over a century before its rediscovery in Ku-ring-gai Chase National Park north of Sydney in 1967. It is found only in south east Australia, within the states of New South Wales, Queensland, Victoria, and Tasmania.

Animals of the same family as a New Holland mouse

We found other animals of the Muridae family:

Animals with the same size as a New Holland mouse

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as New Holland mouse:

Animals with the same litter size as a New Holland mouse

Here is a list of animals that have the same number of babies per litter (4) as a New Holland mouse:

Animals with the same weight as a New Holland mouse

As a comparison, here are some other animals that weight as much as the Pseudomys novaehollandiae: