What is the maximal age a Northern grasshopper mouse reaches?
An adult Northern grasshopper mouse (Onychomys leucogaster) usually gets as old as 5 years.
Northern grasshopper mouses are around 31 days in the womb of their mother. When born, they weight 2 grams (0 lbs) and measure 5.1 cm (0′ 3″). As a member of the Muridae family (genus: Onychomys), a Northern grasshopper mouse caries out around 3 little ones per pregnancy, which happens around 3 times a year. Fully grown, they reach a bodylength of 10.3 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 northern grasshopper mouse (Onychomys leucogaster) is a North American carnivorous rodent of the family Cricetidae. It ranges over much of the western part of the continent, from central Saskatchewan and central Washington to Tamaulipas in northeast Mexico.
Animals of the same family as a Northern grasshopper mouse
Not really brothers and sisters, but from the same biological family (Muridae):
- Indian desert jird with 4 babies per pregnancy
- Big-eared swamp rat with 2 babies per pregnancy
- Common rufous-nosed rat with 2 babies per pregnancy
- Aztec mouse with 3 babies per pregnancy
- Serra do Mar grass mouse bringing the scale to 28 grams
- Greater big-footed mouse bringing the scale to 55 grams
- Beach vole with 4 babies per pregnancy
- Oligoryzomys andinus bringing the scale to 25 grams
- Cactus mouse with 2 babies per pregnancy
- Brown deer mouse with 2 babies per pregnancy
Animals that reach the same age as Northern grasshopper mouse
With an average age of 5 years, Northern grasshopper mouse are in good companionship of the following animals:
- White-tailed antelope squirrel usually reaching 5.75 years
- Lesser mole-rat usually reaching 4.5 years
- Common sheath-tailed bat usually reaching 5 years
- Garden dormouse usually reaching 5.5 years
- Sandhill dunnart usually reaching 5 years
- Bahamian hutia usually reaching 6 years
- Berdmore’s ground squirrel usually reaching 4.25 years
- Slender mongoose usually reaching 6 years
- Dobson’s shrew tenrec usually reaching 5.58 years
- Serotine bat usually reaching 6 years
Animals with the same number of babies Northern grasshopper mouse
The same number of babies at once (3) are born by:
- Anderson’s gerbil
- Orange-bellied Himalayan squirrel
- North American beaver
- Asiatic long-tailed climbing mouse
- Malayan field rat
- Graphiurus hueti
- Balochistan gerbil
- Juniper vole
- Greater red musk shrew
- Thick-tailed three-toed jerboa
Weighting as much as Northern grasshopper mouse
A fully grown Northern grasshopper mouse reaches around 27 grams (0.06 lbs). So do these animals:
- Percival’s spiny mouse with 22 grams
- Deroo’s mouse with 32 grams
- Monito del monte with 25 grams
- Rüppell’s broad-nosed bat with 26 grams
- Florida mouse with 30 grams
- Anderson’s gerbil with 27 grams
- Thomas’s broad-nosed bat with 26 grams
- Japanese mountain mole with 25 grams
- Natal multimammate mouse with 30 grams
- Dickey’s deer mouse with 28 grams
Animals as big as a Northern grasshopper mouse
Those animals grow as big as a Northern grasshopper mouse:
- Colorado chipmunk with 12.2 cm (0′ 5″)
- Golden mouse with 9.2 cm (0′ 4″)
- Taiwan vole with 12.3 cm (0′ 5″)
- Southern grasshopper mouse with 9.4 cm (0′ 4″)
- Singing vole with 11.9 cm (0′ 5″)
- White-footed mouse with 9.4 cm (0′ 4″)
- Transcaucasian water shrew with 8.6 cm (0′ 4″)
- Eastern shrew mouse with 8.9 cm (0′ 4″)
- Western red-backed vole with 9.8 cm (0′ 4″)
- Small Luzon forest mouse with 10.9 cm (0′ 5″)