It is hard to guess what a Short-tailed spiny rat weights. But we have the answer:
An adult Short-tailed spiny rat (Proechimys gularis) on average weights 285 grams (0.63 lbs).
The Short-tailed spiny rat is from the family Echimyidae (genus: Proechimys). 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 short-tailed spiny-rat, Proechimys brevicauda, or Huallaga spiny rat, is a spiny rat species from South America. It is found in Bolivia, Brazil, Colombia, Ecuador and Peru.
Animals of the same family as a Short-tailed spiny rat
We found other animals of the Echimyidae family:
- Roberto’s spiny rat with a weight of 284 grams
- Sucre spiny rat with a weight of 284 grams
- Guaira spiny rat with a weight of 349 grams
- Sinnamary brush-tailed rat with a weight of 291 grams
- Woolly-headed spiny tree-rat with a weight of 108 grams
- Ihering’s Atlantic spiny rat with a weight of 220 grams
- Short-tailed spiny rat with a weight of 285 grams
- Common punaré with a weight of 298 grams
- Guyanan spiny rat with a weight of 284 grams
- Simons’s spiny rat with a weight of 285 grams
Animals with the same weight as a Short-tailed spiny rat
As a comparison, here are some other animals that weight as much as the Proechimys gularis:
- Boyacá spiny rat bringing 284 grams to the scale
- Ruwenzori sun squirrel bringing 291 grams to the scale
- Round-tailed muskrat bringing 265 grams to the scale
- Sulawesi naked-backed fruit bat bringing 301 grams to the scale
- Robust tuco-tuco bringing 249 grams to the scale
- Sucre spiny rat bringing 284 grams to the scale
- Stoat bringing 284 grams to the scale
- Golden Atlantic tree-rat bringing 243 grams to the scale
- Anderson’s four-eyed opossum bringing 324 grams to the scale
- Pteropus temmincki bringing 250 grams to the scale