How big does a Ferreira’s spiny tree-rat get? Here is an overview over the average adult age:
A grown Ferreira’s spiny tree-rat (Mesomys hispidus) reaches an average size of 18.5 cm (0′ 8″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 175 grams (0.39 lbs). The Ferreira’s spiny tree-rat (genus: Mesomys) is a member of the family Echimyidae.
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.
Ferreira’s spiny tree-rat, Mesomys hispidus, is a spiny rat species from South America. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname and Venezuela.
Animals of the same family as a Ferreira’s spiny tree-rat
We found other animals of the Echimyidae family:
- Roberto’s spiny rat with a weight of 284 grams
- Cuvier’s spiny rat with a weight of 339 grams
- Common punaré with 3 babies per litter
- Brazilian spiny tree-rat with a weight of 108 grams
- Hairy Atlantic spiny rat with a weight of 284 grams
- Soft-spined Atlantic spiny rat with a size of 19.7 cm (0′ 8″)
- Dusky spiny tree-rat with a weight of 108 grams
- Goeldi’s spiny rat with a weight of 284 grams
- Short-furred Atlantic tree-rat with a weight of 439 grams
- Tome’s spiny rat with a weight of 285 grams
Animals with the same size as a Ferreira’s spiny tree-rat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Ferreira’s spiny tree-rat:
- Guyenne spiny rat with a size of 22 cm (0′ 9″)
- Pale field rat with a size of 15.1 cm (0′ 6″)
- Talazac’s shrew tenrec with a size of 15 cm (0′ 6″)
- Alston’s mouse opossum with a size of 19.2 cm (0′ 8″)
- Fire-footed rope squirrel with a size of 20.5 cm (0′ 9″)
- Busuanga squirrel with a size of 21 cm (0′ 9″)
- Silvery mole-rat with a size of 15.5 cm (0′ 7″)
- Round-tailed muskrat with a size of 19.9 cm (0′ 8″)
- Mexican woodrat with a size of 18.4 cm (0′ 8″)
- Mexican ground squirrel with a size of 19.3 cm (0′ 8″)
Animals with the same weight as a Ferreira’s spiny tree-rat
As a comparison, here are some other animals that weight as much as the Mesomys hispidus:
- Bryant’s woodrat bringing 182 grams to the scale
- Spectral tarsier bringing 166 grams to the scale
- Masked white-tailed rat bringing 149 grams to the scale
- Fossorial giant rat bringing 168 grams to the scale
- Pale field rat bringing 169 grams to the scale
- Peters’s climbing rat bringing 182 grams to the scale
- Lorentz’s mosaic-tailed rat bringing 150 grams to the scale
- Cape mole-rat bringing 189 grams to the scale
- Dusky field rat bringing 157 grams to the scale
- Solomon’s naked-backed fruit bat bringing 152 grams to the scale