Colorful Pericote vs Ecuadorean Rice Rat

Auliscomys pictus compared with Nephelomys auriventer

Taxonomic Classification

Rank	Colorful Pericote	Ecuadorean Rice Rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family same	Cricetidae	Cricetidae
Genus	Auliscomys	Nephelomys
Species	Auliscomys pictus	Nephelomys auriventer

Evolutionary Relationship

Colorful Pericote and Ecuadorean Rice Rat share a common ancestor at the Family level: Cricetidae.

Conservation Status

Colorful Pericote

LC — Least Concern

Ecuadorean Rice Rat

LC — Least Concern

Physical Characteristics

Attribute	Colorful Pericote	Ecuadorean Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Colorful Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ecuadorean Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Colorful Pericote

<em>Auliscomys pictus</em>, the colorful pericote, is a rodent in the family Cricetidae within the diverse South American assemblage of sigmodontine mice. This species is assessed as Least Concern by the IUCN and is associated with diverse terrestrial and aquatic ecosystems. Pericotes of the genus <em>Auliscomys</em> are typically inhabitants of high-altitude Andean environments, including puna grasslands, rocky slopes, and shrublands above the treeline. The colourful pelage suggested by the common name may reflect variation between the dorsal and ventral fur colouration typical of many Andean small mammals, providing countershading against open sky and substrate backgrounds. Like other small Andean rodents, <em>Auliscomys pictus</em> is likely omnivorous to herbivorous in diet, consuming seeds, plant material, and occasionally invertebrates. These rodents serve as important prey items for Andean raptors, foxes, and mustelids, occupying a central trophic position in high-altitude ecosystems. Limited survey data from specific countries have been recorded for this species. Biological traits of this species remain poorly documented in the scientific literature.