How many baby Narrow-faced kangaroo rats are in a litter?
A Narrow-faced kangaroo rat (Dipodomys venustus) usually gives birth to around 1 babies.With 1 litters per year, that sums up to a yearly offspring of 1 babies.
Upon birth, they weight 674 grams (1.49 lbs) and measure 3.6 cm (0′ 2″). They are a member of the Heteromyidae family (genus: Dipodomys). An adult Narrow-faced kangaroo rat grows up to a size of 12.6 cm (0′ 5″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
The narrow-faced kangaroo rat (Dipodomys venustus) is a species of rodent in the family Heteromyidae. It is endemic to California in the United States.The dental formula of Dipodomys venustus is 1.0.1.31.0.1.3 × 2 = 20, which is the dental formula for all Heteromyids.
Other animals of the family Heteromyidae
Narrow-faced kangaroo rat is a member of the Heteromyidae, as are these animals:
- Trinidad spiny pocket mouse with 2 babies per pregnancy
- Nelson’s spiny pocket mouse weighting only 67 grams
- Southern spiny pocket mouse with 2 babies per pregnancy
- Jaliscan spiny pocket mouse weighting only 65 grams
- Desert kangaroo rat with 3 babies per pregnancy
- Chisel-toothed kangaroo rat with 2 babies per pregnancy
- Rock pocket mouse with 3 babies per pregnancy
- Salvin’s spiny pocket mouse with 3 babies per pregnancy
- Pale kangaroo mouse with 3 babies per pregnancy
- Long-tailed pocket mouse with 5 babies per pregnancy
Animals that share a litter size with Narrow-faced kangaroo rat
Those animals also give birth to 1 babies at once:
- Sunda pangolin
- Lorentz’s mosaic-tailed rat
- Gray dorcopsis
- Black dorcopsis
- Eastern forest bat
- Tree pangolin
- Northern plains gray langur
- Koslov’s pika
- Harp seal
- Bahamian hutia
Animals with the same weight as a Narrow-faced kangaroo rat
What other animals weight around 81 grams (0.18 lbs)?
- Gray-tailed narrow-headed rat weighting 85 grams
- Oecomys rex weighting 73 grams
- Zempoaltepec deer mouse weighting 85 grams
- Romanian hamster weighting 97 grams
- Stolzmann’s crab-eating rat weighting 84 grams
- California chipmunk weighting 73 grams
- Western rock elephant shrew weighting 65 grams
- Red-bellied mosaic-tailed rat weighting 78 grams
- Dayak fruit bat weighting 81 grams
- Plains viscacha rat weighting 86 grams
Animals with the same size as a Narrow-faced kangaroo rat
Also reaching around 12.6 cm (0′ 5″) in size do these animals:
- Pocock’s highland rat gets as big as 12.8 cm (0′ 6″)
- Desert kangaroo rat gets as big as 13.8 cm (0′ 6″)
- Mozambique thicket rat gets as big as 11.6 cm (0′ 5″)
- San José Island kangaroo rat gets as big as 10.2 cm (0′ 5″)
- Hottentot golden mole gets as big as 12.2 cm (0′ 5″)
- Rümmler’s brush mouse gets as big as 10.1 cm (0′ 4″)
- Sulawesi harpy fruit bat gets as big as 14.4 cm (0′ 6″)
- Fawn antechinus gets as big as 11.4 cm (0′ 5″)
- Cameroon soft-furred mouse gets as big as 11.5 cm (0′ 5″)
- Short-haired water rat gets as big as 11.8 cm (0′ 5″)