Blue Dolphin vs oceanic scud

Stenella coeruleoalba compared with Gammarus oceanicus

Key Differences

• Blue Dolphin is Least Concern while oceanic scud is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	oceanic scud
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Cetacea (Whales & Dolphins)	Amphipoda (Amphipoda)
Family	Delphinidae (Oceanic Dolphins)	Gammaridae
Genus	Stenella	Gammarus
Species	Stenella coeruleoalba	Gammarus oceanicus

Evolutionary Relationship

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

Conservation Status

Blue Dolphin

LC — Least Concern

oceanic scud

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	oceanic scud
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).

oceanic scud

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Denmark, Norway, and 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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden