Ecuadorean Rice Rat vs Ruff

Nephelomys auriventer compared with Calidris pugnax

Taxonomic Classification

Rank	Ecuadorean Rice Rat	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Cricetidae	Scolopacidae
Genus	Nephelomys	Calidris
Species	Nephelomys auriventer	Calidris pugnax

Evolutionary Relationship

Ecuadorean Rice Rat and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ecuadorean Rice Rat

LC — Least Concern

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorean Rice Rat	Ruff
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.

Ruff

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Ruff

Ruff (Calidris pugnax) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia