What is the maximal age a Sumichrast’s vesper rat reaches?
An adult Sumichrast’s vesper rat (Nyctomys sumichrasti) usually gets as old as 5.17 years.
Sumichrast’s vesper rats are around 33 days in the womb of their mother. When born, they weight 4 grams (0.01 lbs) and measure 5.1 cm (0′ 3″). As a member of the Muridae family (genus: Nyctomys), a Sumichrast’s vesper rat caries out around 2 little ones per pregnancy, which happens around 8 times a year. Fully grown, they reach a bodylength of 30 cm (1′ 0″).
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.
Sumichrast’s vesper rat (Nyctomys sumichrasti) is a rodent of the family Cricetidae found from southern Mexico to Panama. It is named for the collector of the first specimen, and its closest relative is probably Hatt’s vesper rat, a similar, but slightly smaller, species from the Yucatán Peninsula.
Animals of the same family as a Sumichrast’s vesper rat
Not really brothers and sisters, but from the same biological family (Muridae):
- Sonoran harvest mouse bringing the scale to 20 grams
- Silent grass mouse bringing the scale to 39 grams
- Pale field rat with 5 babies per pregnancy
- Black-tailed mosaic-tailed rat with 2 babies per pregnancy
- Kemp’s thicket rat bringing the scale to 75 grams
- Bougainville mosaic-tailed rat bringing the scale to 86 grams
- San Lorenzo mouse with 2 babies per pregnancy
- Dalton’s mouse with 5 babies per pregnancy
- Bagobo rat bringing the scale to 395 grams
- Aquatic rat bringing the scale to 66 grams
Animals that reach the same age as Sumichrast’s vesper rat
With an average age of 5.17 years, Sumichrast’s vesper rat are in good companionship of the following animals:
- Hispid cotton rat usually reaching 5.17 years
- Botta’s pocket gopher usually reaching 4.5 years
- Brown-eared woolly opossum usually reaching 5 years
- Western quoll usually reaching 5 years
- Lesser mole-rat usually reaching 4.5 years
- Lesser mole-rat usually reaching 4.5 years
- Bushy-tailed jird usually reaching 5.33 years
- Woodland dormouse usually reaching 5.75 years
- Bridled nail-tail wallaby usually reaching 5 years
- Guyenne spiny rat usually reaching 4.75 years
Animals with the same number of babies Sumichrast’s vesper rat
The same number of babies at once (2) are born by:
- Golden mouse
- African striped weasel
- Banana climbing mouse
- Red hocicudo
- Mechow’s mole-rat
- Pouched gerbil
- Mzab gundi
- Siberian flying squirrel
- Jamaican coney
- Hinde’s rock rat
Weighting as much as Sumichrast’s vesper rat
A fully grown Sumichrast’s vesper rat reaches around 59 grams (0.13 lbs). So do these animals:
- Shining thicket rat with 50 grams
- Brown mouse lemur with 48 grams
- Long-tailed mouse with 63 grams
- Arends’s golden mole with 52 grams
- Broad-striped dasyure with 53 grams
- Euryoryzomys nitidus with 55 grams
- Melanomys zunigae with 53 grams
- Peters’s striped mouse with 54 grams
- Angolan rousette with 67 grams
- Yellow-pine chipmunk with 50 grams