black-shanked douc vs Blue Dolphin

Pygathrix nigripes compared with Stenella coeruleoalba

Key Differences

• black-shanked douc is Critically Endangered while Blue Dolphin is Least Concern.

Taxonomic Classification

Rank	black-shanked douc	Blue Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Cetacea (Whales & Dolphins)
Family	Cercopithecidae (Old World Monkeys)	Delphinidae (Oceanic Dolphins)
Genus	Pygathrix	Stenella
Species	Pygathrix nigripes	Stenella coeruleoalba

Evolutionary Relationship

black-shanked douc and Blue Dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

black-shanked douc

CR — Critically Endangered

Blue Dolphin

LC — Least Concern

Physical Characteristics

Attribute	black-shanked douc	Blue Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black-shanked douc

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

black-shanked douc

The Black-shanked douc (Pygathrix nigripes) is a species in the genus Pygathrix. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Blue Dolphin

Blue Dolphin (Stenella coeruleoalba) 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.