dauphin rayé vs cachalot pygmé

Stenella coeruleoalba compared with Kogia breviceps

Key Differences

• dauphin rayé is Least Concern while cachalot pygmé is Data Deficient.

Taxonomic Classification

Rank	dauphin rayé	cachalot pygmé
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Kogiidae
Genus	Stenella	Kogia
Species	Stenella coeruleoalba	Kogia breviceps

Evolutionary Relationship

dauphin rayé and cachalot pygmé share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

dauphin rayé

LC — Least Concern

cachalot pygmé

DD — Data Deficient

Physical Characteristics

Attribute	dauphin rayé	cachalot pygmé
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

dauphin rayé

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

cachalot pygmé

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

dauphin rayé

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 5 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇵🇹 Portugal 🇸🇪 Sweden 🇹🇼 Taiwan