How big does a Soft-spined Atlantic spiny rat get? Here is an overview over the average adult age:
A grown Soft-spined Atlantic spiny rat (Trinomys dimidiatus) reaches an average size of 19.7 cm (0′ 8″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 167 grams (0.37 lbs). A Soft-spined Atlantic spiny rat has 2 babies at once. The Soft-spined Atlantic spiny rat (genus: Trinomys) 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.
The soft-spined Atlantic spiny-rat, Trinomys dimidiatus, is a spiny rat species from South America. It is endemic to Brazil.
Animals of the same family as a Soft-spined Atlantic spiny rat
We found other animals of the Echimyidae family:
- Golden Atlantic tree-rat with a weight of 243 grams
- Broad-headed spiny rat with a weight of 30 grams
- Brazilian spiny tree-rat with 1 babies per litter
- Mouse-tailed Atlantic spiny rat with a weight of 285 grams
- Elias’s Atlantic spiny rat with 3 babies per litter
- Gracile Atlantic spiny rat with 1 babies per litter
- Boyacá spiny rat with a weight of 284 grams
- Short-furred Atlantic tree-rat with a weight of 439 grams
- Black-spined Atlantic tree-rat with a size of 21.3 cm (0′ 9″)
- Long-tailed spiny rat with a weight of 205 grams
Animals with the same size as a Soft-spined Atlantic spiny rat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Soft-spined Atlantic spiny rat:
- Large New Guinea spiny rat with a size of 19.5 cm (0′ 8″)
- Lorentz’s mosaic-tailed rat with a size of 17.5 cm (0′ 7″)
- Golden-mantled ground squirrel with a size of 21.4 cm (0′ 9″)
- Nectomys squamipes with a size of 18.2 cm (0′ 8″)
- Uinta ground squirrel with a size of 21.9 cm (0′ 9″)
- Lorentz’s mosaic-tailed rat with a size of 16.6 cm (0′ 7″)
- Tawny-bellied cotton rat with a size of 18 cm (0′ 8″)
- Sado mole with a size of 16.3 cm (0′ 7″)
- Cerradomys subflavus with a size of 16 cm (0′ 7″)
- Four-striped ground squirrel with a size of 18.2 cm (0′ 8″)
Animals with the same litter size as a Soft-spined Atlantic spiny rat
Here is a list of animals that have the same number of babies per litter (2) as a Soft-spined Atlantic spiny rat:
- Japanese hare
- European snow vole
- Mozambique thicket rat
- Fawn hopping mouse
- Giant otter
- California red tree mouse
- Congo rope squirrel
- Greenish yellow bat
- Common mole-rat
- Chinese mole shrew
Animals with the same weight as a Soft-spined Atlantic spiny rat
As a comparison, here are some other animals that weight as much as the Trinomys dimidiatus:
- Mottled tuco-tuco bringing 192 grams to the scale
- Desert woodrat bringing 144 grams to the scale
- Javanese flying squirrel bringing 156 grams to the scale
- Lunda rope squirrel bringing 135 grams to the scale
- Northern flying squirrel bringing 138 grams to the scale
- Palawan spiny rat bringing 159 grams to the scale
- Baird’s pocket gopher bringing 136 grams to the scale
- Mountain spiny rat bringing 159 grams to the scale
- Striped bush squirrel bringing 160 grams to the scale
- Harpy fruit bat bringing 135 grams to the scale