Jico Deer Mouse
Habromys simulatus
Overview
The Jico deer mouse, also known as the xico deermouse, is a species of rodent in the family Cricetidae found only in Mexico. Its natural habitat is subtropical or tropical moist forests at altitudes between 1,830 and 2,000 metres. It is a nocturnal, omnivorous, medium-sized species, measuring roughly 90 millimetres in length with a tail 78–111 mm (3.1–4.4 in) long.
The fur on its belly is white, and on its back is dark brown. Around the metatarsal region of its feet, there are noticeable spots. The ears and tail are dark, though the latter may have a thin white line underneath, as well as a haired, brushy tip.
Habromys simulatus faces severe population decline due to extensive deforestation and agricultural conversion throughout its limited montane forest range in Mexico. The species' specialized habitat requirements make it particularly vulnerable to forest fragmentation, as it depends on mature cloud forest ecosystems that are rapidly disappearing. Climate change poses an additional threat by altering the temperature and moisture conditions essential for maintaining the cloud forest environment this mouse requires.
Habitat
This species inhabits montane cloud forests and pine-oak forests at elevations between 1,800-3,000 meters in the mountains of central Mexico. It requires mature forest with dense canopy cover and high humidity levels typical of cloud forest ecosystems.
Other threatened species in CRICETIDAE
Threatened in Mexico
Frequently asked questions
Why is Jico Deer Mouse classified as Critically Endangered?
Where does Jico Deer Mouse live?
What are the main threats to Jico Deer Mouse?
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