black howler monkey vs Ruff

Alouatta caraya compared with Calidris pugnax

Key Differences

• black howler monkey is Near Threatened while Ruff is Least Concern.

Taxonomic Classification

Rank	black howler monkey	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	Atelidae	Scolopacidae
Genus	Alouatta	Calidris
Species	Alouatta caraya	Calidris pugnax

Evolutionary Relationship

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

Conservation Status

black howler monkey

NT — Near Threatened

Ruff

LC — Least Concern

Physical Characteristics

Attribute	black howler monkey	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black howler monkey

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).

black howler monkey

The Black Howler Monkey (Alouatta caraya) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.