Blue Dolphin vs Miller's Saki

Stenella coeruleoalba compared with Pithecia milleri

Key Differences

• Blue Dolphin is Least Concern while Miller's Saki is Data Deficient.

Taxonomic Classification

Rank	Blue Dolphin	Miller's Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Primates (Primates)
Family	Delphinidae (Oceanic Dolphins)	Pitheciidae
Genus	Stenella	Pithecia
Species	Stenella coeruleoalba	Pithecia milleri

Evolutionary Relationship

Blue Dolphin and Miller's Saki share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Blue Dolphin

LC — Least Concern

Miller's Saki

DD — Data Deficient

Physical Characteristics

Attribute	Blue Dolphin	Miller's Saki
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).

Miller's Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador