Cactus mouse vs Perote mouse
The perote mouse is heavier: 40 g against 23.7 g for the cactus mouse, about 69% more.

Photo: United States National Park Service · Public domain · Wikimedia Commons

Photo: Juan Cruzado Cortés · CC BY-SA 4.0 · Wikimedia Commons
What is the difference between a cactus mouse and a perote mouse?
Each point below is worked out from a pair of recorded values.
- The perote mouse is heavier: 40 g against 23.7 g for the cactus mouse, about 69% more.
- The cactus mouse is longer-lived: 7.4 years against 5.36 years for the perote mouse, about 38% longer.
- Both belong to the genus Peromyscus, so they are close relatives.
- The cactus mouse is listed as Least Concern on the IUCN Red List; the perote mouse is Critically Endangered.
Side by side
| Cactus mouse | Perote mouse | |
|---|---|---|
| Scientific name | Peromyscus eremicus | Peromyscus bullatus |
| Family | Cricetidae | Cricetidae |
| Order | Rodentia | Rodentia |
| Weight | 20 g – 23.7 g | 33.1 g – 40 g |
| Length | Not recorded | Not recorded |
| Lifespan | 7.4 years | 5.36 years |
| Main food | Not recorded | Not recorded |
| Habitat | Not recorded | Not recorded |
| Conservation status | Least Concern | Critically Endangered |
| Countries recorded | Not recorded | Not recorded |
A scale drawing needs a recorded length for both animals; only weights are on record for this pair.
Full record: Cactus mouseFull record: Perote mouseCompare other animals