It is hard to guess what a Mouse-tailed Atlantic spiny rat weights. But we have the answer:
An adult Mouse-tailed Atlantic spiny rat (Trinomys myosuros) on average weights 284 grams (0.63 lbs).
The Mouse-tailed Atlantic spiny rat is from the family Echimyidae (genus: Trinomys). When reaching adult age, they grow up to 19.7 cm (0′ 8″).
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 mouse-tailed Atlantic spiny-rat, Trinomys myosuros, is a spiny rat species from South America. It is found in Brazil.
Animals of the same family as a Mouse-tailed Atlantic spiny rat
We found other animals of the Echimyidae family:
- Simons’s spiny rat with a weight of 284 grams
- Long-tailed spiny rat with a weight of 205 grams
- Giant Atlantic tree-rat with a weight of 502 grams
- Montane bamboo rat with a weight of 382 grams
- White-spined Atlantic spiny rat with a weight of 285 grams
- Guaira spiny rat with a weight of 349 grams
- Dusky spiny tree-rat with a weight of 108 grams
- Greedy olalla rat with a weight of 206 grams
- Boyacá spiny rat with a weight of 284 grams
- Brazilian spiny tree-rat with a weight of 400 grams
Animals with the same weight as a Mouse-tailed Atlantic spiny rat
As a comparison, here are some other animals that weight as much as the Trinomys myosuros:
- Madagascan fruit bat bringing 296 grams to the scale
- San Martín Island woodrat bringing 240 grams to the scale
- Napo spiny rat bringing 285 grams to the scale
- Fire-footed rope squirrel bringing 243 grams to the scale
- Andersen’s naked-backed fruit bat bringing 233 grams to the scale
- Roberto’s spiny rat bringing 284 grams to the scale
- Guyenne spiny rat bringing 315 grams to the scale
- Guyenne spiny rat bringing 314 grams to the scale
- Grey-bellied squirrel bringing 265 grams to the scale
- Lundomys bringing 238 grams to the scale