It is hard to guess what a White-spined Atlantic spiny rat weights. But we have the answer:
An adult White-spined Atlantic spiny rat (Trinomys albispinus) on average weights 284 grams (0.63 lbs).
The White-spined Atlantic spiny rat is from the family Echimyidae (genus: Trinomys). When reaching adult age, they grow up to 8.7 cm (0′ 4″).
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The white-spined Atlantic spiny rat (Trinomys albispinus) is a spiny rat species endemic to Brazil.
Animals of the same family as a White-spined Atlantic spiny rat
We found other animals of the Echimyidae family:
- Golden Atlantic tree-rat with a weight of 243 grams
- White-faced spiny tree-rat with a weight of 610 grams
- Drab Atlantic tree-rat with a weight of 260 grams
- Roberto’s spiny rat with a weight of 284 grams
- O’Connell’s spiny rat with a weight of 284 grams
- Ihering’s Atlantic spiny rat with a weight of 220 grams
- Guaira spiny rat with a weight of 349 grams
- Pará spiny tree-rat with a weight of 108 grams
- Colombian soft-furred spiny rat with a weight of 394 grams
- White-spined Atlantic spiny rat with a weight of 285 grams
Animals with the same weight as a White-spined Atlantic spiny rat
As a comparison, here are some other animals that weight as much as the Trinomys albispinus:
- Speckled spiny tree-rat bringing 283 grams to the scale
- Microcebus coquereli bringing 328 grams to the scale
- Eastern rat bringing 230 grams to the scale
- Spiny Ceram rat bringing 306 grams to the scale
- Deppe’s squirrel bringing 250 grams to the scale
- Strong tuco-tuco bringing 233 grams to the scale
- Brown rat bringing 282 grams to the scale
- Nectomys rattus bringing 249 grams to the scale
- Roberto’s spiny rat bringing 284 grams to the scale
- Wyoming ground squirrel bringing 325 grams to the scale