Banded Surili vs Ruff

Presbytis femoralis compared with Calidris pugnax

Key Differences

• Banded Surili is Critically Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Banded Surili	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	Cercopithecidae (Old World Monkeys)	Scolopacidae
Genus	Presbytis	Calidris
Species	Presbytis femoralis	Calidris pugnax

Evolutionary Relationship

Banded Surili and Ruff share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Banded Surili

CR — Critically Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Banded Surili	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Banded Surili

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).

Banded Surili

The Banded Surili (Presbytis femoralis) is a species in the genus Presbytis. It is currently classified as Critically Endangered 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。