What is the maximal age a Cinereus shrew reaches?
An adult Cinereus shrew (Sorex cinereus) usually gets as old as 1.92 years.
Cinereus shrews are around 18 days in the womb of their mother. When born, they weight 90 grams (0.2 lbs) and measure 1.09 meter (3′ 7″). As a member of the Soricidae family (genus: Sorex), their offspring is 6 babies per pregnancy. Fully grown, they reach a bodylength of 5.7 cm (0′ 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 cinereous shrew or masked shrew (Sorex cinereus) is a small shrew found in Alaska, Canada, and the northern United States. This is the most widely distributed shrew in North America, where it is also known as the common shrew.
Animals of the same family as a Cinereus shrew
Not really brothers and sisters, but from the same biological family (Soricidae):
- Mauritanian shrew bringing the scale to 2 grams
- Arizona shrew bringing the scale to 2 grams
- Smith’s shrew getting as big as 8.4 cm (0′ 4″)
- Mexican long-tailed shrew bringing the scale to 7 grams
- Somali shrew bringing the scale to 11 grams
- Elgon shrew bringing the scale to 6 grams
- Crowned shrew becoming 1.08 years old
- Ussuri shrew bringing the scale to 15 grams
- Lesser striped shrew getting as big as 6.8 cm (0′ 3″)
- Malayan pygmy shrew bringing the scale to 5 grams
Animals that reach the same age as Cinereus shrew
With an average age of 1.92 years, Cinereus shrew are in good companionship of the following animals:
- Mongolian gerbil usually reaching 2 years
- Norway lemming usually reaching 2 years
- Long-tailed giant rat usually reaching 2 years
- Swamp antechinus usually reaching 2 years
- Merriam’s kangaroo rat usually reaching 2 years
- Mediterranean water shrew usually reaching 2 years
- Common yellow-toothed cavy usually reaching 1.75 years
- Hoary bat usually reaching 2.08 years
- Tundra vole usually reaching 1.75 years
- Southern Plains woodrat usually reaching 2.25 years
Animals with the same number of babies Cinereus shrew
The same number of babies at once (6) are born by:
- Harris’s antelope squirrel
- Seven-banded armadillo
- Steppe mouse
- Gray leaf-eared mouse
- Günther’s vole
- Siberian brown lemming
- Northern quoll
- Philippine warty pig
- Maximowicz’s vole
- Flat-headed vole
Weighting as much as Cinereus shrew
A fully grown Cinereus shrew reaches around 4 grams (0.01 lbs). So do these animals:
- Groove-toothed bat with 4 grams
- Groove-toothed bat with 4 grams
- Little yellow bat with 4 grams
- Common thick-thumbed bat with 4 grams
- Java pipistrelle with 4 grams
- Somali serotine with 4 grams
- Clear-winged woolly bat with 4 grams
- North American least shrew with 4 grams
- Long-tailed shrew with 4 grams
- Crawford’s gray shrew with 4 grams
Animals as big as a Cinereus shrew
Those animals grow as big as a Cinereus shrew:
- Whitaker’s shrew with 6.1 cm (0′ 3″)
- Dwarf shrew with 5.2 cm (0′ 3″)
- Tien Shan shrew with 6.5 cm (0′ 3″)
- Pacific sheath-tailed bat with 4.7 cm (0′ 2″)
- Paratriaenops furculus with 6.7 cm (0′ 3″)
- Trident bat with 5.6 cm (0′ 3″)
- Eurasian pygmy shrew with 5.7 cm (0′ 3″)
- Preble’s shrew with 5.3 cm (0′ 3″)
- Lesser mouse-tailed bat with 5.9 cm (0′ 3″)
- Southern little yellow-eared bat with 5.3 cm (0′ 3″)