dauphin rayé vs Pastenague américaine

Stenella coeruleoalba compared with Hypanus americanus

Key Differences

• dauphin rayé is Least Concern while Pastenague américaine is Near Threatened.

Taxonomic Classification

Rank	dauphin rayé	Pastenague américaine
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Dasyatidae
Genus	Stenella	Hypanus
Species	Stenella coeruleoalba	Hypanus americanus

Evolutionary Relationship

dauphin rayé and Pastenague américaine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

dauphin rayé

LC — Least Concern

Pastenague américaine

NT — Near Threatened

Physical Characteristics

Attribute	dauphin rayé	Pastenague américaine
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).

Pastenague américaine

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 1 countries:

🇻🇪 Venezuela