Cairo Spiny Mouse
Acomys cahirinus
Conservation Status
Least ConcernMammalia · Rodentia · Muridae
About
The Cairo spiny mouse, also known as the common spiny mouse, Egyptian spiny mouse, or Arabian spiny mouse, is a nocturnal species of rodent in the family Muridae. It is found in Africa north of the Sahara Desert, where its natural habitats are rocky areas and hot deserts. It is omnivorous, feeding on seeds, desert plants, snails, and insects. It is a gregarious animal and lives in small family groups. It is the first and only known rodent species that exhibit spontaneous decidualization and menstruation.
Fun Fact
Cairo spiny mice can completely regenerate torn skin, cartilage, and fur without scarring — a feat previously thought impossible in mammals and now studied for human wound-healing applications.
Quick Facts
Habitat
Rocky deserts and dry scrublands
Diet
Omnivore
Lifespan
3-5 years
Threats
- Overgrazing
- Invasive Species