Ecuadorean Rice Rat vs Pacific Spiny-rat

Nephelomys auriventer compared with Proechimys decumanus

Key Differences

• Ecuadorean Rice Rat is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Ecuadorean Rice Rat	Pacific 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	Cricetidae	Echimyidae
Genus	Nephelomys	Proechimys
Species	Nephelomys auriventer	Proechimys decumanus

Evolutionary Relationship

Ecuadorean Rice Rat and Pacific Spiny-rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Ecuadorean Rice Rat

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadorean Rice Rat	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorean Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador