What is the maximal age a White-eared opossum reaches?
An adult White-eared opossum (Didelphis albiventris) usually gets as old as 1.67 years.
White-eared opossums are around 12 days in the womb of their mother. When born, they weight 4 grams (0.01 lbs) and measure 3.6 cm (0′ 2″). As a member of the Didelphidae family (genus: Didelphis), a White-eared opossum caries out around 6 little ones per pregnancy, which happens around 1 times a year. Fully grown, they reach a bodylength of 36 cm (1′ 3″).
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 white-eared opossum (Didelphis albiventris) is an opossum species found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay. It is a terrestrial and, sometimes, arboreal animal, and a habitat generalist, living in a wide range of different habitats.For some time, this species was incorrectly known by the name D. azarae, correctly applied to the big-eared opossum. This led to azarae’s discontinuation as a species name. From 1993 until 2002, this species also included the Guianan white-eared opossum (D. imperfecta) and the Andean white-eared opossum (D. pernigra) as subspecies.It is the team mascot of Clube Náutico Capibaribe, a Brazilian football team from Recife, Pernambuco.
Animals of the same family as a White-eared opossum
Not really brothers and sisters, but from the same biological family (Didelphidae):
- Bushy-tailed opossum bringing the scale to 114 grams
- Paraguayan fat-tailed mouse opossum bringing the scale to 34 grams
- Northern gracile opossum with 5 babies per pregnancy
- One-striped opossum bringing the scale to 55 grams
- Karimi’s fat-tailed mouse opossum getting as big as 9.5 cm (0′ 4″)
- Elegant fat-tailed mouse opossum with 10 babies per pregnancy
- Handley’s slender opossum bringing the scale to 30 grams
- Yellow-sided opossum becoming 1 years old
- Southern three-striped opossum bringing the scale to 112 grams
- Narrow-headed slender opossum bringing the scale to 26 grams
Animals that reach the same age as White-eared opossum
With an average age of 1.67 years, White-eared opossum are in good companionship of the following animals:
- Common shrew usually reaching 2 years
- Cinnamon antechinus usually reaching 2 years
- Eurasian pygmy shrew usually reaching 2 years
- Atlantic bamboo rat usually reaching 1.58 years
- Texas mouse usually reaching 1.5 years
- Brush mouse usually reaching 1.5 years
- Mongolian gerbil usually reaching 2 years
- Montane shrew usually reaching 1.33 years
- Ningbing false antechinus usually reaching 2 years
- Swamp antechinus usually reaching 2 years
Animals with the same number of babies White-eared opossum
The same number of babies at once (6) are born by:
- Mohave ground squirrel
- Raccoon dog
- South African pouched mouse
- Desert dormouse
- Julia Creek dunnart
- Common shrew
- Little red kaluta
- Afghan pika
- Steppe mouse
- Arctic shrew
Weighting as much as White-eared opossum
A fully grown White-eared opossum reaches around 1.03 kg (2.27 lbs). So do these animals:
- Large flying fox weighting 1.03 kilos (2.27 lbs) on average
- Ring-tailed cat weighting 1.02 kilos (2.25 lbs) on average
- Herbert River ringtail possum weighting 1.1 kilos (2.43 lbs) on average
- Desert rat-kangaroo with 929 grams
- Utah prairie dog with 900 grams
- Small-toothed sportive lemur with 955 grams
- Black-headed night monkey weighting 1.06 kilos (2.34 lbs) on average
- Black flying squirrel weighting 1.19 kilos (2.62 lbs) on average
- Eastern quoll weighting 1.12 kilos (2.47 lbs) on average
- Hispaniolan solenodon with 893 grams
Animals as big as a White-eared opossum
Those animals grow as big as a White-eared opossum:
- American mink with 36.6 cm (1′ 3″)
- Short-tailed chinchilla with 30.5 cm (1′ 1″)
- Western quoll with 34.9 cm (1′ 2″)
- Broad-striped Malagasy mongoose with 31.9 cm (1′ 1″)
- Chinese hare with 38 cm (1′ 3″)
- Golden-backed uakari with 40 cm (1′ 4″)
- Black-footed tree-rat with 30.1 cm (1′ 0″)
- White-faced saki with 34.6 cm (1′ 2″)
- Black dwarf porcupine with 35.2 cm (1′ 2″)
- Banded linsang with 40 cm (1′ 4″)