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Animal Size

San José Island kangaroo rat size: How big do they get?

How big does a San José Island kangaroo rat get? Here is an overview over the average adult age:

A grown San José Island kangaroo rat (Dipodomys insularis) reaches an average size of 10.2 cm (0′ 5″).

When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 38 grams (0.08 lbs). The San José Island kangaroo rat (genus: Dipodomys) is a member of the family Heteromyidae.

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 San José Island kangaroo rat (Dipodomys merriami insularis) is a subspecies of rodent in the family Heteromyidae. It is endemic to Mexico, where it is found only on San José Island off the east coast of Baja California Sur. (Dipodomys merriami insularis) is restricted to an area of only 30 km2 in the southwestern coast of San José Island, Lower California, with the population having been drastically reduced in size and being close to extinction No other species of Dipodomys occur in sympatry with D. insularis.

Animals of the same family as a San José Island kangaroo rat

We found other animals of the Heteromyidae family:

Animals with the same size as a San José Island kangaroo rat

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as San José Island kangaroo rat:

Animals with the same weight as a San José Island kangaroo rat

As a comparison, here are some other animals that weight as much as the Dipodomys insularis: