Species MammalsCactus Deermouse

Cactus Deermouse

Peromyscus eremicus

CommonMammal
Illustration of Cactus Deermouse (Peromyscus eremicus)

The Cactus Deermouse is a small rodent with a slender body and large ears, typically exhibiting a mix of brown and white fur. A memorable fact is that it has adapted to survive in arid desert environments by utilizing cacti for food and shelter.

Habitat
Deserts and arid scrublands.
Diet
Omnivorous, feeding on seeds, fruits, and insects.
How common
Common

Not certain it is a Cactus Deermouse? What animal is this? walks through what to check first and the lookalikes that catch people out.

Recent Cactus Deermouse sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spot a Cactus Deermouse? Identify it instantly.

Point Huck at any plant, bird, or animal for an instant ID, its rarity, and a live map of where it is being seen near you.

Get Huck

Get an alert when a Cactus Deermouse is spotted

Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.

Free. Unsubscribe from any email. See our Privacy Policy.

Love mammals? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.

More mammals

California Chipmunk
California Chipmunk
Neotamias obscurus
California Ground Squirrel
California Ground Squirrel
Otospermophilus beecheyi
California Kangaroo Rat
California Kangaroo Rat
Dipodomys californicus
California Leaf-nosed Bat
California Leaf-nosed Bat
Macrotus californicus
California Mouse
California Mouse
Peromyscus californicus
California Myotis
California Myotis
Myotis californicus
California Pocket Mouse
California Pocket Mouse
Chaetodipus californicus
California Sea Lion
California Sea Lion
Zalophus californianus