What is the maximal age a Aye-aye reaches?
An adult Aye-aye (Daubentonia madagascariensis) usually gets as old as 24.25 years.
Aye-ayes are around 166 days in the womb of their mother. When born, they weight 122 grams (0.27 lbs) and measure 0.4 cm (0′ 1″). As a member of the Daubentoniidae family (genus: Daubentonia), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 40 cm (1′ 4″).
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 aye-aye (Daubentonia madagascariensis) is a long-fingered lemur, a strepsirrhine primate native to Madagascar with rodent-like teeth that perpetually grow and a special thin middle finger.It is the world’s largest nocturnal primate. It is characterized by its unusual method of finding food: it taps on trees to find grubs, then gnaws holes in the wood using its forward-slanting incisors to create a small hole in which it inserts its narrow middle finger to pull the grubs out. This foraging method is called percussive foraging, and takes up 5–41% of foraging time. The only other animal species known to find food in this way is the striped possum. From an ecological point of view, the aye-aye fills the niche of a woodpecker, as it is capable of penetrating wood to extract the invertebrates within.The aye-aye is the only extant member of the genus Daubentonia and family Daubentoniidae. It is currently classified as Endangered by the IUCN; and a second species, Daubentonia robusta, appears to have become extinct at some point within the last 1000 years.
Animals that reach the same age as Aye-aye
With an average age of 24.25 years, Aye-aye are in good companionship of the following animals:
- Bechstein’s bat usually reaching 21 years
- Matschie’s tree-kangaroo usually reaching 23.83 years
- Bharal usually reaching 24 years
- Domestic yak usually reaching 22.25 years
- Brown-mantled tamarin usually reaching 24.5 years
- Risso’s dolphin usually reaching 20 years
- Eurasian lynx usually reaching 26.75 years
- Himalayan tahr usually reaching 21.75 years
- Black wildebeest usually reaching 20 years
- Margay usually reaching 20 years
Animals with the same number of babies Aye-aye
The same number of babies at once (1) are born by:
- Lord Derby’s scaly-tailed squirrel
- Golden snub-nosed monkey
- Mohol bushbaby
- Lowland paca
- Baiji
- Red-fronted gazelle
- Cantor’s roundleaf bat
- Michoacan deer mouse
- Waterbuck
- Dent’s mona monkey
Weighting as much as Aye-aye
A fully grown Aye-aye reaches around 2.74 kg (6.04 lbs). So do these animals:
- Hoary bamboo rat weighting 2.45 kilos (5.4 lbs) on average
- Giant forest genet weighting 2.74 kilos (6.04 lbs) on average
- Crested agouti weighting 2.65 kilos (5.84 lbs) on average
- Dryas monkey weighting 2.78 kilos (6.13 lbs) on average
- African brush-tailed porcupine weighting 2.88 kilos (6.35 lbs) on average
- Ground cuscus weighting 2.6 kilos (5.73 lbs) on average
- Lesser spot-nosed monkey weighting 3.24 kilos (7.14 lbs) on average
- Ground cuscus weighting 2.61 kilos (5.75 lbs) on average
- Colombian white-faced capuchin weighting 3.01 kilos (6.64 lbs) on average
- Kalinowski’s agouti weighting 2.65 kilos (5.84 lbs) on average
Animals as big as a Aye-aye
Those animals grow as big as a Aye-aye:
- Red and white giant flying squirrel with 41 cm (1′ 5″)
- Amami rabbit with 44.4 cm (1′ 6″)
- Three-striped night monkey with 35.8 cm (1′ 3″)
- Japanese marten with 44.2 cm (1′ 6″)
- Selous’s mongoose with 42.8 cm (1′ 5″)
- Geoffroy’s spider monkey with 43.3 cm (1′ 6″)
- Bronze quoll with 35.6 cm (1′ 3″)
- Golden-backed uakari with 40 cm (1′ 4″)
- Bonnet macaque with 47.5 cm (1′ 7″)
- Yarkand hare with 39 cm (1′ 4″)