Yellow-crowned Brush-tailed Rat

Yellow-crowned Brush-tailed Rat

Isothrix bistriata

Silhouette: T. Michael Keesey · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Yasuní National Park
2 Verified sightings at Yasuní National Park From 2019 to 2026
8 Verified sightings across all 3 parks From 2019 to 2026
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Yellow-crowned Brush-tailed Rat

The yellow-crowned brush-tailed rat (Isothrix bistriata) is a South American species of brush-tailed rat in the family Echimyidae. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela. They are nocturnal and arboreal animals found in lowland evergreen rainforest, probably restricted to igapó and várzea habitats. Sometimes they can be seen at the entrances of their dens, which are often in tree holes (especially hollow palms) on the borders of rivers. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Amacayacu National Natural Park 🇨🇴 Colombia
Insufficient data
2 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
Insufficient data
3 Yasuní National Park 🇪🇨 Ecuador
Insufficient data
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