How big does a Santa Cruz mouse get? Here is an overview over the average adult age:
A grown Santa Cruz mouse (Peromyscus sejugis) reaches an average size of 9.8 cm (0′ 4″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 21 grams (0.05 lbs). The Santa Cruz mouse (genus: Peromyscus) is a member of the family Muridae.
As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.
The Santa Cruz mouse (Peromyscus sejugis) is a species of rodent in the family Cricetidae. It is endemic to Mexico, where it is found only on two small islands in the southern Gulf of California. Feral cats on Santa Cruz Island are a threat.
Animals of the same family as a Santa Cruz mouse
We found other animals of the Muridae family:
- Greater hamster-rat with 4 babies per litter
- Highland brush mouse with a size of 12.7 cm (0′ 5″)
- Lindbergh’s grass mouse with a weight of 26 grams
- Hairy-eared cerrado mouse with a weight of 24 grams
- Altiplano grass mouse with a size of 9.7 cm (0′ 4″)
- Bushy-tailed jird with 2 babies per litter
- Luzon hairy-tailed rat with a size of 20.4 cm (0′ 9″)
- Montane fish-eating rat with 1 babies per litter
- Greater stick-nest rat with a size of 19.2 cm (0′ 8″)
- Cutch rat with 5 babies per litter
Animals with the same size as a Santa Cruz mouse
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Santa Cruz mouse:
- Smith’s shrew with a size of 8.4 cm (0′ 4″)
- Handley’s slender opossum with a size of 11.3 cm (0′ 5″)
- Steppe lemming with a size of 9.3 cm (0′ 4″)
- White-bellied fat-tailed mouse opossum with a size of 8.5 cm (0′ 4″)
- Western mouse with a size of 10.2 cm (0′ 5″)
- Habbema dasyure with a size of 11 cm (0′ 5″)
- Neotropical pygmy squirrel with a size of 11.1 cm (0′ 5″)
- Spiny pocket mouse with a size of 8.3 cm (0′ 4″)
- Mottled-tailed shrew mouse with a size of 8.9 cm (0′ 4″)
- Dwarf fat-tailed mouse opossum with a size of 11.3 cm (0′ 5″)
Animals with the same weight as a Santa Cruz mouse
As a comparison, here are some other animals that weight as much as the Peromyscus sejugis:
- Tree bat bringing 19 grams to the scale
- Long-winged tomb bat bringing 25 grams to the scale
- Thespian grass mouse bringing 24 grams to the scale
- Alpine pine vole bringing 23 grams to the scale
- Stella wood mouse bringing 19 grams to the scale
- Common blossom bat bringing 17 grams to the scale
- Great Basin pocket mouse bringing 24 grams to the scale
- Creeping vole bringing 20 grams to the scale
- Serotine bat bringing 23 grams to the scale
- Akodon affinis bringing 24 grams to the scale