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 (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
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. (Chordates)

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) 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.