It is hard to guess what a Black-footed tree-rat weights. But we have the answer:
An adult Black-footed tree-rat (Mesembriomys gouldii) on average weights 716 grams (1.58 lbs).
The Black-footed tree-rat is from the family Muridae (genus: Mesembriomys). It is usually born with about 34 grams (0.07 lbs). They can live for up to 3.83 years. When reaching adult age, they grow up to 30.1 cm (1′ 0″). On average, Black-footed tree-rats can have babies 4 times per year with a litter size of 2.
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 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
We found other animals of the Muridae family:
- Bushy-tailed jird with a weight of 56 grams
- Neuquén grass mouse with a weight of 42 grams
- Asiatic long-tailed climbing mouse with 3 babies per litter
- Goldman’s water mouse with a weight of 38 grams
- Greater Egyptian gerbil with a weight of 42 grams
- Venezuelan climbing mouse with a weight of 89 grams
- Rwanda African mole-rat with 1 babies per litter
- Southern Plains woodrat with a weight of 255 grams
- Eva’s desert mouse with a weight of 21 grams
- Eastern shrew mouse with a weight of 16 grams
Animals with the same weight as a Black-footed tree-rat
As a comparison, here are some other animals that weight as much as the Mesembriomys gouldii:
- Andean squirrel bringing 803 grams to the scale
- Greater bandicoot rat bringing 583 grams to the scale
- Bengal mongoose bringing 741 grams to the scale
- Cape gray mongoose bringing 791 grams to the scale
- Weasel sportive lemur bringing 670 grams to the scale
- Northern greater galago bringing 812 grams to the scale
- Brown titi bringing 851 grams to the scale
- Painted ringtail possum bringing 642 grams to the scale
- Red-tailed sportive lemur bringing 763 grams to the scale
- Superagüi lion tamarin bringing 605 grams to the scale
Animals with the same size as a Black-footed tree-rat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Black-footed tree-rat:
- Silvery lutung with a size of 25.8 cm (0′ 11″)
- White-faced saki with a size of 34.6 cm (1′ 2″)
- Indonesian mountain weasel with a size of 30.9 cm (1′ 1″)
- Gray four-eyed opossum with a size of 26.5 cm (0′ 11″)
- Masoala fork-marked lemur with a size of 26.1 cm (0′ 11″)
- Common degu with a size of 28 cm (1′ 0″)
- Golden bamboo lemur with a size of 30.5 cm (1′ 1″)
- Giant Atlantic tree-rat with a size of 28.2 cm (1′ 0″)
- Humboldt’s hog-nosed skunk with a size of 35.4 cm (1′ 2″)
- Mongoose lemur with a size of 35.4 cm (1′ 2″)
Animals with the same litter size as a Black-footed tree-rat
Here is a list of animals that have the same number of babies per litter (2) as a Black-footed tree-rat:
- New Guinean jumping mouse
- Butiaba naked-tailed shrew
- Round-tailed muskrat
- North American river otter
- Serval
- Greater tree mouse
- Richmond’s squirrel
- Unalaska collared lemming
- Golden bandicoot
- Indian crested porcupine
Animals with the same life expectancy as a Black-footed tree-rat
Completely different animals, but becoming as old as a Black-footed tree-rat:
- Allen’s big-eared bat with an average maximal age of 3.17 years
- Brown four-eyed opossum with an average maximal age of 4 years
- Siberian flying squirrel with an average maximal age of 3.75 years
- Forest dormouse with an average maximal age of 4 years
- Brants’s climbing mouse with an average maximal age of 3.25 years
- Aders’s duiker with an average maximal age of 4 years
- Bush rat with an average maximal age of 3.42 years
- Lesser mole-rat with an average maximal age of 4.5 years
- Common planigale with an average maximal age of 4 years
- Sminthopsis laniger with an average maximal age of 3.25 years