It is hard to guess what a Brown deer mouse weights. But we have the answer:
An adult Brown deer mouse (Peromyscus megalops) on average weights 66 grams (0.15 lbs).
The Brown deer mouse is from the family Muridae (genus: Peromyscus). It is usually born with about 3 grams (0.01 lbs). When reaching adult age, they grow up to 9.5 cm (0′ 4″). Usually, Brown deer mouses have 2 babies per litter.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The brown deer mouse (Peromyscus megalops) is a species of rodent in the family Cricetidae found only in Mexico.
Animals of the same family as a Brown deer mouse
We found other animals of the Muridae family:
- Mittendorf’s striped grass mouse with a weight of 41 grams
- Waterhouse’s swamp rat with a weight of 146 grams
- Jico deer mouse with a weight of 40 grams
- Tundra vole with a weight of 33 grams
- True’s vole with a weight of 22 grams
- Ethiopian thicket rat with a weight of 36 grams
- Lowland brush mouse with a size of 17.6 cm (0′ 7″)
- Mahomet mouse with a weight of 10 grams
- Guinean gerbil with a weight of 103 grams
- Spinifex hopping mouse with a weight of 32 grams
Animals with the same weight as a Brown deer mouse
As a comparison, here are some other animals that weight as much as the Peromyscus megalops:
- Northern water rat bringing 54 grams to the scale
- Nelson’s spiny pocket mouse bringing 67 grams to the scale
- Mamore arboreal rice rat bringing 62 grams to the scale
- Northern red-sided opossum bringing 79 grams to the scale
- Pyrenean desman bringing 60 grams to the scale
- Bunny rat bringing 79 grams to the scale
- Senegal gerbil bringing 60 grams to the scale
- Akodon aerosus bringing 60 grams to the scale
- Rosalinda’s Oldfield mouse bringing 77 grams to the scale
- Fawn-footed mosaic-tailed rat bringing 71 grams to the scale
Animals with the same litter size as a Brown deer mouse
Here is a list of animals that have the same number of babies per litter (2) as a Brown deer mouse: