Atlantic Dolphin vs Olkhonskaya Polyovka

Delphinus delphis compared with Alticola olchonensis

Key Differences

• Atlantic Dolphin is Least Concern while Olkhonskaya Polyovka is Endangered.

Taxonomic Classification

Rank	Atlantic Dolphin	Olkhonskaya Polyovka
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Cetacea (Whales & Dolphins)	Rodentia (грызуны)
Family	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Delphinus	Alticola
Species	Delphinus delphis	Alticola olchonensis

Evolutionary Relationship

Atlantic Dolphin and Olkhonskaya Polyovka share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Olkhonskaya Polyovka

EN — Endangered

Physical Characteristics

Attribute	Atlantic Dolphin	Olkhonskaya Polyovka
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Olkhonskaya Polyovka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Dolphin

Atlantic Dolphin (Delphinus delphis) 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.