Voọc xám vs Ruff

Trachypithecus crepusculus compared with Calidris pugnax

Key Differences

• Voọc xám is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Voọc xám	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	Primates (bộ Linh trưởng)	Charadriiformes (Bộ Choi choi)
Family	Cercopithecidae (Old World Monkeys)	Scolopacidae
Genus	Trachypithecus	Calidris
Species	Trachypithecus crepusculus	Calidris pugnax

Evolutionary Relationship

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

Conservation Status

Voọc xám

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Voọc xám	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Voọc xám

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.