Golden Thomasomys vs Ruff

Thomasomys aureus compared with Calidris pugnax

Taxonomic Classification

Rank	Golden Thomasomys	Ruff
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Rodentia (Bộ Gặm nhấm)	Charadriiformes (Bộ Choi choi)
Family	Cricetidae	Scolopacidae
Genus	Thomasomys	Calidris
Species	Thomasomys aureus	Calidris pugnax

Evolutionary Relationship

Golden Thomasomys and Ruff share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Golden Thomasomys

LC — Least Concern

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Golden Thomasomys	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela