brown howler monkey vs Ruff

Alouatta guariba compared with Calidris pugnax

Key Differences

• brown howler monkey is Vulnerable while Ruff is Least Concern.

Taxonomic Classification

Rank	brown howler monkey	Ruff
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Primates (サル目)	Charadriiformes (チドリ目)
Family	Atelidae	Scolopacidae
Genus	Alouatta	Calidris
Species	Alouatta guariba	Calidris pugnax

Evolutionary Relationship

brown howler monkey and Ruff share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

brown howler monkey

VU — Vulnerable

Ruff

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

brown 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).

brown howler monkey

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

Ruff

Ruff（Calidris pugnax）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。