Blue Dolphin vs Boreal Squid

Stenella coeruleoalba compared with Illex illecebrosus

Key Differences

• Blue Dolphin is Least Concern while Boreal Squid is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Boreal Squid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Cephalopoda (Cephalopods)
Order	Cetacea (Whales & Dolphins)	Oegopsida (Oegopsida)
Family	Delphinidae (Oceanic Dolphins)	Ommastrephidae
Genus	Stenella	Illex
Species	Stenella coeruleoalba	Illex illecebrosus

Evolutionary Relationship

Blue Dolphin and Boreal Squid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue Dolphin

LC — Least Concern

Boreal Squid

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Boreal Squid
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).

Boreal Squid

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Sweden.

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.

Boreal Squid

The Boreal Squid (Illex illecebrosus) is a species in the genus Illex. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden