Lesser Short-tailed Rat vs Napo Spiny-rat

Brachyuromys betsileoensis compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Lesser Short-tailed Rat	Napo Spiny-rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Nesomyidae	Echimyidae
Genus	Brachyuromys	Proechimys
Species	Brachyuromys betsileoensis	Proechimys quadruplicatus

Evolutionary Relationship

Lesser Short-tailed Rat and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Lesser Short-tailed Rat

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Short-tailed Rat	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.