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Animal Size

Large New Guinea spiny rat size: How big do they get?

How big does a Large New Guinea spiny rat get? Here is an overview over the average adult age:

A grown Large New Guinea spiny rat (Rattus praetor) reaches an average size of 19.5 cm (0′ 8″).

When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 194 grams (0.43 lbs). A Large New Guinea spiny rat has 4 babies at once. The Large New Guinea spiny rat (genus: Rattus) 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 large New Guinea spiny rat (Rattus praetor) is a species of rodent in the family Muridae.It is found in Indonesia, Papua New Guinea, and the Solomon Islands.

Animals of the same family as a Large New Guinea spiny rat

We found other animals of the Muridae family:

Animals with the same size as a Large New Guinea spiny rat

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Large New Guinea spiny rat:

Animals with the same litter size as a Large New Guinea spiny rat

Here is a list of animals that have the same number of babies per litter (4) as a Large New Guinea spiny rat:

Animals with the same weight as a Large New Guinea spiny rat

As a comparison, here are some other animals that weight as much as the Rattus praetor: