Blue Dolphin vs Silkbay

Stenella coeruleoalba compared with Persea humilis

Key Differences

• Blue Dolphin is Least Concern while Silkbay is Near Threatened.

Taxonomic Classification

Rank	Blue Dolphin	Silkbay
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Laurales (Laurales)
Family	Delphinidae (Oceanic Dolphins)	Lauraceae
Genus	Stenella	Persea
Species	Stenella coeruleoalba	Persea humilis

Conservation Status

Blue Dolphin

LC — Least Concern

Silkbay

NT — Near Threatened

Physical Characteristics

Attribute	Blue Dolphin	Silkbay
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).

Silkbay

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.