Blue Dolphin vs Waigeou Cuscus

Stenella coeruleoalba compared with Spilocuscus papuensis

Key Differences

• Blue Dolphin is Least Concern while Waigeou Cuscus is Vulnerable.

Taxonomic Classification

Rank	Blue Dolphin	Waigeou Cuscus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Diprotodontia (Marsupials)
Family	Delphinidae (Oceanic Dolphins)	Phalangeridae
Genus	Stenella	Spilocuscus
Species	Stenella coeruleoalba	Spilocuscus papuensis

Evolutionary Relationship

Blue Dolphin and Waigeou Cuscus share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Blue Dolphin

LC — Least Concern

Waigeou Cuscus

VU — Vulnerable

Physical Characteristics

Attribute	Blue Dolphin	Waigeou Cuscus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Waigeou Cuscus

Habitat

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.