Blue Dolphin vs Gray-chested Greenlet

Stenella coeruleoalba compared with Hylophilus semicinereus

Taxonomic Classification

Rank	Blue Dolphin	Gray-chested Greenlet
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Aves (burung)
Order	Cetacea (Whales & Dolphins)	Passeriformes (burung pengicau)
Family	Delphinidae (Oceanic Dolphins)	Vireonidae
Genus	Stenella	Hylophilus
Species	Stenella coeruleoalba	Hylophilus semicinereus

Evolutionary Relationship

Blue Dolphin and Gray-chested Greenlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue Dolphin

LC — Least Concern

Gray-chested Greenlet

LC — Least Concern

Physical Characteristics

Attribute	Blue Dolphin	Gray-chested Greenlet
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).

Gray-chested Greenlet

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

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 🇳🇴 Norway 🇻🇪 Venezuela