What is the maximal age a Spectral tarsier reaches?
An adult Spectral tarsier (Tarsius tarsier) usually gets as old as 12 years.
Spectral tarsiers are around 181 days in the womb of their mother. When born, they weight 23 grams (0.05 lbs) and measure 4 cm (0′ 2″). As a member of the Tarsiidae family (genus: Tarsius), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 12 cm (0′ 5″).
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 spectral tarsier (Tarsius spectrum, also called Tarsius tarsier) is a species of tarsier found on the island of Selayar in Indonesia. It is apparently less specialized than the Philippine tarsier or Horsfield’s tarsier; for example, it lacks adhesive toes. It is the type species for the genus Tarsius. While its range used to also include the population on nearby southwestern Sulawesi, this population has been reclassified as a separate species, Tarsius fuscus. Some of the earlier research published on Tarsius spectrum refers to the taxon that was recently reclassified and elevated to a separate species, the Gursky’s spectral tarsier (Tarsius spectrumgurskyae).
Animals of the same family as a Spectral tarsier
Not really brothers and sisters, but from the same biological family (Tarsiidae):
- Dian’s tarsier with 1 babies per pregnancy
- Sangihe tarsier with 1 babies per pregnancy
- Pygmy tarsier with 1 babies per pregnancy
- Spectral tarsier becoming 12 years old
- Philippine tarsier becoming 15 years old
- Dian’s tarsier with 1 babies per pregnancy
- Peleng tarsier with 1 babies per pregnancy
- Horsfield’s tarsier becoming 12 years old
Animals that reach the same age as Spectral tarsier
With an average age of 12 years, Spectral tarsier are in good companionship of the following animals:
- European mink usually reaching 10 years
- European hedgehog usually reaching 14 years
- Common dwarf mongoose usually reaching 10.92 years
- Asian small-clawed otter usually reaching 10.08 years
- Sugar glider usually reaching 14 years
- Four-horned antelope usually reaching 10.75 years
- Markhor usually reaching 14 years
- Brush-tailed rock-wallaby usually reaching 14.33 years
- Royal antelope usually reaching 14 years
- Horsfield’s tarsier usually reaching 12 years
Animals with the same number of babies Spectral tarsier
The same number of babies at once (1) are born by:
- Oecomys concolor
- Cave nectar bat
- Thorold’s deer
- Koala
- Narwhal
- Silky anteater
- Eisentraut’s shrew
- Crowned lemur
- South Asian river dolphin
- Goitered gazelle
Weighting as much as Spectral tarsier
A fully grown Spectral tarsier reaches around 168 grams (0.37 lbs). So do these animals:
- Mohol bushbaby with 193 grams
- Little ground squirrel with 174 grams
- Fossorial giant rat with 168 grams
- Buettikofer’s epauletted fruit bat with 135 grams
- Sooretamys with 144 grams
- Cameroon scaly-tail with 200 grams
- Tropical ground squirrel with 155 grams
- Stein’s rat with 151 grams
- Palawan treeshrew with 168 grams
- Mountain degu with 154 grams
Animals as big as a Spectral tarsier
Those animals grow as big as a Spectral tarsier:
- Fawn hopping mouse with 10 cm (0′ 4″)
- Low’s squirrel with 13.7 cm (0′ 6″)
- Olive grass mouse with 9.6 cm (0′ 4″)
- Shaw Mayer’s water rat with 13.1 cm (0′ 6″)
- Japanese mole with 14.3 cm (0′ 6″)
- Narrow-faced kangaroo rat with 12.6 cm (0′ 5″)
- Sulawesi rousette with 10.4 cm (0′ 5″)
- Rufous mouse opossum with 10.8 cm (0′ 5″)
- Stein’s paramelomys with 12.5 cm (0′ 5″)
- Djoongari with 10.5 cm (0′ 5″)