How many baby Pygmy ringtail possums are in a litter?
A Pygmy ringtail possum (Pseudocheirus mayeri) usually gives birth to around 1 babies.
Upon birth, they weight 168 grams (0.37 lbs) and measure 3.3 cm (0′ 2″). They are a member of the Pseudocheiridae family (genus: Pseudocheirus). An adult Pygmy ringtail possum grows up to a size of 19.9 cm (0′ 8″).
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 pygmy ringtail possum (Pseudochirulus mayeri) is a species of marsupial in the family Pseudocheiridae. It is found in West Papua, Indonesia and Papua New Guinea in montane forest regions. They are “widespread along the Central Cordillera” and live at elevations between 1,500 and 3,600 metres (4,900 and 11,800 ft) above sea level.”Pygmy ringtails are herbivores or “arboreal folivores” that eat pollen, lichen, fungus and “epiphytic moss.” P. mayeri also eat the bark of trees, which provides them with calcium and potassium. They have “large incisor” teeth which help with “clipping forage from plants” and have “selenodont molars” that help with “shredding ingested foliage.” They have “an enlarged cecum that acts as a fermentation chamber” and allows “gut bacteria to breakdown [sic] plant tissue.” The extra retention time allows the pygmy ringtail to obtain more nutrients from the ingested forage.
Other animals of the family Pseudocheiridae
Pygmy ringtail possum is a member of the Pseudocheiridae, as are these animals:
- Lowland ringtail possum with 2 babies per pregnancy
- Plush-coated ringtail possum with 1 babies per pregnancy
- Painted ringtail possum with 1 babies per pregnancy
- Pseudocheirus schlegeli weighting only 256 grams
- Vogelkop ringtail possum weighting only 255 grams
- Greater glider with 1 babies per pregnancy
- Lowland ringtail possum with 2 babies per pregnancy
- Common ringtail possum with 1 babies per pregnancy
- Weyland ringtail possum weighting only 458 grams
- Green ringtail possum with 1 babies per pregnancy
Animals that share a litter size with Pygmy ringtail possum
Those animals also give birth to 1 babies at once:
- Lowland paca
- Sumatran serow
- Red kangaroo
- Buru babirusa
- Peleng tarsier
- Bunyoro rabbit
- Greater kudu
- Thomas’s fruit-eating bat
- Common ringtail possum
- Midas free-tailed bat
Animals with the same weight as a Pygmy ringtail possum
What other animals weight around 152 grams (0.34 lbs)?
- Black-tailed tree rat weighting 125 grams
- Molaccan prehensile-tailed rat weighting 148 grams
- Sooretamys weighting 144 grams
- Lunda rope squirrel weighting 135 grams
- Lorentz’s mosaic-tailed rat weighting 150 grams
- Thirteen-lined ground squirrel weighting 175 grams
- Island mouse weighting 164 grams
- Bush rat weighting 124 grams
- Pygmy ringtail possum weighting 151 grams
- Chilean rock rat weighting 130 grams
Animals with the same size as a Pygmy ringtail possum
Also reaching around 19.9 cm (0′ 8″) in size do these animals:
- Long-fingered triok gets as big as 23.5 cm (0′ 10″)
- Red-bellied marsupial shrew gets as big as 17.9 cm (0′ 8″)
- Allen’s squirrel gets as big as 23.4 cm (0′ 10″)
- Gray tree rat gets as big as 19.2 cm (0′ 8″)
- San Martín Island woodrat gets as big as 18.4 cm (0′ 8″)
- Reddish tuco-tuco gets as big as 16.7 cm (0′ 7″)
- Steinbach’s tuco-tuco gets as big as 19.6 cm (0′ 8″)
- Pygmy ringtail possum gets as big as 19.8 cm (0′ 8″)
- Shrew-faced squirrel gets as big as 21 cm (0′ 9″)
- Vogelkop ringtail possum gets as big as 21.6 cm (0′ 9″)