How big does a White-faced spiny tree-rat get? Here is an overview over the average adult age:
A grown White-faced spiny tree-rat (Echimys chrysurus) reaches an average size of 29.7 cm (1′ 0″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 610 grams (1.34 lbs). A White-faced spiny tree-rat has 1 babies at once. The White-faced spiny tree-rat (genus: Echimys) 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 white-faced spiny tree-rat, Echimys chrysurus, is a spiny rat species from South America. It is found in Brazil, French Guiana, Guyana and Suriname.The etymology of the species name derives from the two ancient greek words χρυσός (khrusós), gold, and οὐρά (ourá), animal tail.The main diagnostic character state of this Echimys species is the presence of a dorsal white median stripe on the head. As compared to Echimys vieirai and Echimys saturnus, E. chrysurus also possesses a brighter dorsum.
Animals of the same family as a White-faced spiny tree-rat
We found other animals of the Echimyidae family:
- Simons’s spiny rat with a weight of 284 grams
- Golden Atlantic tree-rat with a weight of 243 grams
- Broad-headed spiny rat with a weight of 30 grams
- Dark spiny tree-rat with a weight of 627 grams
- Brazilian spiny tree-rat with 1 babies per litter
- Common punaré with 3 babies per litter
- Long-tailed armored tree-rat with a weight of 439 grams
- Guyenne spiny rat with a weight of 285 grams
- Amazon bamboo rat with a size of 28.5 cm (1′ 0″)
- Pacific spiny rat with a weight of 284 grams
Animals with the same size as a White-faced spiny tree-rat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as White-faced spiny tree-rat:
- Florida naked-tailed rat with a size of 27 cm (0′ 11″)
- Volcano rabbit with a size of 29.7 cm (1′ 0″)
- Moonrat with a size of 32.7 cm (1′ 1″)
- Gilbert’s potoroo with a size of 34.9 cm (1′ 2″)
- Northern sportive lemur with a size of 28 cm (1′ 0″)
- Black-footed tree-rat with a size of 30.1 cm (1′ 0″)
- Mexican prairie dog with a size of 34.2 cm (1′ 2″)
- Water opossum with a size of 29.7 cm (1′ 0″)
- Short-tailed chinchilla with a size of 30.5 cm (1′ 1″)
- Bougainville monkey-faced bat with a size of 26.2 cm (0′ 11″)
Animals with the same litter size as a White-faced spiny tree-rat
Here is a list of animals that have the same number of babies per litter (1) as a White-faced spiny tree-rat:
- Grey-cheeked mangabey
- Argali
- Woosnam’s brush-furred rat
- Mindanao treeshrew
- Blyth’s horseshoe bat
- Golden snub-nosed monkey
- Indian pipistrelle
- Sclater’s guenon
- Long-tongued nectar bat
- Melanomys caliginosus
Animals with the same weight as a White-faced spiny tree-rat
As a comparison, here are some other animals that weight as much as the Echimys chrysurus:
- Geoffroy’s tamarin bringing 493 grams to the scale
- Yellow mongoose bringing 694 grams to the scale
- Giant tree-rat bringing 584 grams to the scale
- Insular flying fox bringing 560 grams to the scale
- Pemba flying fox bringing 541 grams to the scale
- Goeldi’s marmoset bringing 558 grams to the scale
- Golden-headed lion tamarin bringing 573 grams to the scale
- Ryukyu flying fox bringing 491 grams to the scale
- Seychelles fruit bat bringing 491 grams to the scale
- Abert’s squirrel bringing 623 grams to the scale