Blue Dolphin vs Western Emerald

Stenella coeruleoalba compared with Chlorostilbon melanorhynchus

Taxonomic Classification

Rank	Blue Dolphin	Western Emerald
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Cetacea (Whales & Dolphins)	Apodiformes (Bộ Yến)
Family	Delphinidae (Oceanic Dolphins)	Trochilidae
Genus	Stenella	Chlorostilbon
Species	Stenella coeruleoalba	Chlorostilbon melanorhynchus

Evolutionary Relationship

Blue Dolphin and Western Emerald share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Blue Dolphin

LC — Least Concern

Western Emerald

LC — Least Concern

Physical Characteristics

Attribute	Blue Dolphin	Western Emerald
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).

Western Emerald

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

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 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway