How many baby Dian’s tarsiers are in a litter?
A Dian’s tarsier (Tarsius dianae) usually gives birth to around 1 babies.
Upon birth, they weight 24 grams (0.05 lbs) and measure 4.8 cm (0′ 2″). They are a member of the Tarsiidae family (genus: Tarsius). An adult Dian’s tarsier grows up to a size of 11.7 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.
Dian’s tarsier (Tarsius dentatus), also known as the Diana tarsier, is a nocturnal primate endemic to central Sulawesi, Indonesia. Its head-body length is 11.5–12 centimetres (4.5–4.7 in) and it has a tail of 22 centimetres (8.7 in). Dian’s tarsier lives in rainforests. It was formerly called T. dianae, but that has been shown to be a junior synonym.It is found in primary, secondary, and mangrove forests. It is nocturnal and lives in small groups of two to seven members. It is highly adapted to vertical clinging and leaping, like other tarsiers, and has a strict live animal diet, mostly insects with some small vertebrates. Due to human intervention in the forest of South-east Asia, Dian’s tarsier tends to adapt its ranging behavior based on the degree of human intervention. Slightly disturbed habitats have been shown to have little effect on the Dian’s tarsier, but with larger disturbances, the habitat is less suitable.First claimed as a new species by Miller and Hollister in 1921. They are small in population, given an altitude of 500-1000 meters the population density is only around 180 individuals.
Other animals of the family Tarsiidae
Dian’s tarsier is a member of the Tarsiidae, as are these animals:
- Spectral tarsier with 1 babies per pregnancy
- Horsfield’s tarsier with 1 babies per pregnancy
- Spectral tarsier with 1 babies per pregnancy
- Philippine tarsier with 1 babies per pregnancy
- Peleng tarsier with 1 babies per pregnancy
- Sangihe tarsier with 1 babies per pregnancy
- Dian’s tarsier with 1 babies per pregnancy
- Pygmy tarsier with 1 babies per pregnancy
Animals that share a litter size with Dian’s tarsier
Those animals also give birth to 1 babies at once:
- Mahogany glider
- Southern reedbuck
- Swamp wallaby
- Rufous hare-wallaby
- Mountain paca
- Lemur-like ringtail possum
- Moor macaque
- Northern ghost bat
- Tufted pygmy squirrel
- Spotted-winged fruit bat
Animals with the same weight as a Dian’s tarsier
What other animals weight around 111 grams (0.24 lbs)?
- Savanna gerbil weighting 121 grams
- Rio de Janeiro arboreal rat weighting 93 grams
- Cape gerbil weighting 92 grams
- Wahlberg’s epauletted fruit bat weighting 93 grams
- Himalayan field rat weighting 100 grams
- Large-scaled mosaic-tailed rat weighting 117 grams
- Magdalena rat weighting 130 grams
- Tsing-ling pika weighting 105 grams
- Libyan jird weighting 91 grams
- Santander dwarf squirrel weighting 99 grams
Animals with the same size as a Dian’s tarsier
Also reaching around 11.7 cm (0′ 5″) in size do these animals:
- Irenomys gets as big as 11.5 cm (0′ 5″)
- Sandstone false antechinus gets as big as 9.6 cm (0′ 4″)
- Long-nosed Luzon forest mouse gets as big as 10.9 cm (0′ 5″)
- Musser’s shrew mouse gets as big as 10.6 cm (0′ 5″)
- Buller’s chipmunk gets as big as 13.6 cm (0′ 6″)
- Desert kangaroo rat gets as big as 13.8 cm (0′ 6″)
- Delicate slender opossum gets as big as 10.1 cm (0′ 4″)
- Short-tailed gymnure gets as big as 13.2 cm (0′ 6″)
- Long-nosed caenolestid gets as big as 11.3 cm (0′ 5″)
- Chinese water shrew gets as big as 10.2 cm (0′ 5″)