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 (Proechimys 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 168 grams (0.37 lbs). A Soft-spined Atlantic spiny rat has 2 babies at once. The Soft-spined Atlantic spiny rat (genus: Proechimys) 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:
- Hairy Atlantic spiny rat with a weight of 285 grams
- Gracile Atlantic spiny rat with 1 babies per litter
- Yellow-crowned brush-tailed rat with a weight of 445 grams
- Long-tailed armored tree-rat with a weight of 439 grams
- Simons’s spiny rat with a weight of 285 grams
- Atlantic bamboo rat with 1 babies per litter
- Greedy olalla rat with a weight of 206 grams
- Painted tree-rat with a weight of 519 grams
- Guaira spiny rat with 2 babies per litter
- Golden Atlantic tree-rat with a weight of 243 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:
- Himalayan pika with a size of 16.5 cm (0′ 7″)
- New Britain naked-backed fruit bat with a size of 16.1 cm (0′ 7″)
- Gambian sun squirrel with a size of 19.6 cm (0′ 8″)
- Ring-tailed ground squirrel with a size of 22.1 cm (0′ 9″)
- Coquerel’s giant mouse lemur with a size of 23.1 cm (0′ 10″)
- Ceram fruit bat with a size of 20.2 cm (0′ 8″)
- Northeast African mole-rat with a size of 19.7 cm (0′ 8″)
- Dinagat gymnure with a size of 20 cm (0′ 8″)
- Isarog striped shrew-rat with a size of 17.3 cm (0′ 7″)
- Lesser hedgehog tenrec with a size of 16 cm (0′ 7″)
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:
- Fraser’s musk shrew
- Long-tailed pygmy possum
- Crested agouti
- Nilgiri striped squirrel
- Feathertail glider
- Caracal
- Black-headed marmoset
- Yellow-faced pocket gopher
- Common yellow-toothed cavy
- African wading rat
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 Proechimys dimidiatus:
- American pika bringing 158 grams to the scale
- Silvery mole-rat bringing 160 grams to the scale
- Mexican ground squirrel bringing 177 grams to the scale
- Lesser stick-nest rat bringing 150 grams to the scale
- Painted treeshrew bringing 168 grams to the scale
- Nicobar treeshrew bringing 170 grams to the scale
- Masked white-tailed rat bringing 149 grams to the scale
- Plateau pika bringing 160 grams to the scale
- Mottled tuco-tuco bringing 192 grams to the scale
- Anthony’s woodrat bringing 195 grams to the scale