What is the maximal age a Black-footed tree-rat reaches?
An adult Black-footed tree-rat (Mesembriomys gouldii) usually gets as old as 3.83 years.
Black-footed tree-rats are around 44 days in the womb of their mother. When born, they weight 34 grams (0.07 lbs) and measure 8.9 cm (0′ 4″). As a member of the Muridae family (genus: Mesembriomys), a Black-footed tree-rat caries out around 2 little ones per pregnancy, which happens around 4 times a year. Fully grown, they reach a bodylength of 30.1 cm (1′ 0″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
The black-footed tree-rat also known as Djintamoonga (Mesembriomys gouldii) is one of two endemic arboreal rat species from the genus Mesembriomys found in the northern regions of Australia.The species is one of the largest murids found in Australia.
Animals of the same family as a Black-footed tree-rat
Not really brothers and sisters, but from the same biological family (Muridae):
- Magdalena rat with 1 babies per pregnancy
- Rahm’s brush-furred rat with 1 babies per pregnancy
- Least gerbil bringing the scale to 26 grams
- Oligoryzomys chacoensis bringing the scale to 23 grams
- Cerrado mouse bringing the scale to 24 grams
- Oecomys concolor with 1 babies per pregnancy
- Vinogradov’s jird becoming 3.33 years old
- Hairy harvest mouse with 3 babies per pregnancy
- Big deer mouse with 2 babies per pregnancy
- Oecomys cleberi bringing the scale to 73 grams
Animals that reach the same age as Black-footed tree-rat
With an average age of 3.83 years, Black-footed tree-rat are in good companionship of the following animals:
- White-footed mouse usually reaching 3.17 years
- Lesser bamboo rat usually reaching 3.67 years
- Spix’s yellow-toothed cavy usually reaching 4.58 years
- Southwestern myotis usually reaching 3.17 years
- Desert hedgehog usually reaching 4.5 years
- Black myotis usually reaching 3.5 years
- Striped field mouse usually reaching 4 years
- Common planigale usually reaching 4 years
- Brazilian spiny tree-rat usually reaching 3.08 years
- Allen’s big-eared bat usually reaching 3.17 years
Animals with the same number of babies Black-footed tree-rat
The same number of babies at once (2) are born by:
- Serval
- Desert woodrat
- Greater bamboo bat
- Collared tuco-tuco
- Transcaspian vole
- Slender mongoose
- Least pygmy squirrel
- Southern African spiny mouse
- Eastern long-eared bat
- Mayor’s mouse
Weighting as much as Black-footed tree-rat
A fully grown Black-footed tree-rat reaches around 716 grams (1.58 lbs). So do these animals:
- Cape gray mongoose with 791 grams
- Yellow ground squirrel with 779 grams
- Banded linsang with 684 grams
- Black and red bush squirrel with 692 grams
- Central Texas pocket gopher with 600 grams
- Giant white-tailed rat with 644 grams
- Namaqua slender mongoose with 750 grams
- White-footed sportive lemur with 600 grams
- Mottle-faced tamarin with 803 grams
- Milne-Edwards’ sportive lemur with 822 grams
Animals as big as a Black-footed tree-rat
Those animals grow as big as a Black-footed tree-rat:
- Lutrine opossum with 32.4 cm (1′ 1″)
- Arctic ground squirrel with 27.9 cm (0′ 11″)
- Eastern white-eared giant rat with 33.9 cm (1′ 2″)
- Great Key Island giant rat with 27.5 cm (0′ 11″)
- San José brush rabbit with 29.4 cm (1′ 0″)
- Bronze quoll with 35.6 cm (1′ 3″)
- Gray-backed sportive lemur with 25.5 cm (0′ 11″)
- Black giant squirrel with 31.9 cm (1′ 1″)
- Xerus erythropus with 31.2 cm (1′ 1″)
- Eastern spotted skunk with 30 cm (1′ 0″)