What is the maximal age a Panamanian spiny pocket mouse reaches?
An adult Panamanian spiny pocket mouse (Liomys adspersus) usually gets as old as 1.75 years.
When born, they weight 90 grams (0.2 lbs) and measure 14 cm (0′ 6″). As a member of the Heteromyidae family (genus: Liomys), a Panamanian spiny pocket mouse caries out around 3 little ones per pregnancy, which happens around 1 times a year. Fully grown, they reach a bodylength of 12.5 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 Panamanian spiny pocket mouse (Heteromys adspersus), also known as Peter’s spiny pocket mouse, is a species of heteromyid rodent endemic to Panama. It is very closely related to Salvin’s spiny pocket mouse, and has been placed in the same species group by some authors. It was formerly placed in the genus Liomys, which is now recognized to be paraphyletic and has been subsumed into Heteromys.
Animals of the same family as a Panamanian spiny pocket mouse
Not really brothers and sisters, but from the same biological family (Heteromyidae):
- Little desert pocket mouse with 2 babies per pregnancy
- Heermann’s kangaroo rat becoming 2.33 years old
- Merriam’s pocket mouse becoming 2.5 years old
- San Joaquin pocket mouse with 4 babies per pregnancy
- San Quintin kangaroo rat bringing the scale to 84 grams
- Giant kangaroo rat with 4 babies per pregnancy
- Big-eared kangaroo rat bringing the scale to 78 grams
- Margarita Island kangaroo rat getting as big as 9.4 cm (0′ 4″)
- California kangaroo rat with 2 babies per pregnancy
- Agile kangaroo rat with 2 babies per pregnancy
Animals that reach the same age as Panamanian spiny pocket mouse
With an average age of 1.75 years, Panamanian spiny pocket mouse are in good companionship of the following animals:
- Pilbara ningaui usually reaching 2 years
- Tundra vole usually reaching 1.75 years
- Merriam’s kangaroo rat usually reaching 2 years
- Townsend’s mole usually reaching 1.5 years
- Ningbing false antechinus usually reaching 2 years
- Texas mouse usually reaching 1.5 years
- Arctic shrew usually reaching 1.5 years
- Laxmann’s shrew usually reaching 2 years
- Common yellow-toothed cavy usually reaching 1.75 years
- Honey possum usually reaching 2 years
Animals with the same number of babies Panamanian spiny pocket mouse
The same number of babies at once (3) are born by:
- Shipton’s mountain cavy
- Allen’s wood mouse
- Savanna gerbil
- Desert mouse
- Black-tailed dasyure
- Kobe mole
- Kinabalu squirrel
- San Diego pocket mouse
- Hylaeamys megacephalus
- Bicolored musk shrew
Weighting as much as Panamanian spiny pocket mouse
A fully grown Panamanian spiny pocket mouse reaches around 51 grams (0.11 lbs). So do these animals:
- Horsfield’s fruit bat with 56 grams
- Melanomys robustulus with 53 grams
- Malayan water shrew with 55 grams
- Peters’s striped mouse with 54 grams
- Mountain mosaic-tailed rat with 47 grams
- Buenos Aires leaf-eared mouse with 42 grams
- Great roundleaf bat with 50 grams
- Northern grass mouse with 44 grams
- Uinta chipmunk with 51 grams
- Northern smooth-tailed treeshrew with 50 grams
Animals as big as a Panamanian spiny pocket mouse
Those animals grow as big as a Panamanian spiny pocket mouse:
- Red-cheeked dunnart with 11 cm (0′ 5″)
- Red-bellied mosaic-tailed rat with 14.3 cm (0′ 6″)
- Paraguayan fat-tailed mouse opossum with 12.7 cm (0′ 5″)
- Townsend’s chipmunk with 13.9 cm (0′ 6″)
- Palmer’s chipmunk with 12.5 cm (0′ 5″)
- Western New Guinea mountain rat with 13.1 cm (0′ 6″)
- Angolan rousette with 10.5 cm (0′ 5″)
- Hairy-tailed mole with 12.7 cm (0′ 5″)
- Short-tailed gymnure with 13.2 cm (0′ 6″)
- Père David’s mole with 13.9 cm (0′ 6″)