Blue Dolphin vs Scuttle fly

Stenella coeruleoalba compared with Megaselia scalaris

Key Differences

• Blue Dolphin is Least Concern while Scuttle fly is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Scuttle fly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Diptera (Diptera)
Family	Delphinidae (Oceanic Dolphins)	Phoridae
Genus	Stenella	Megaselia
Species	Stenella coeruleoalba	Megaselia scalaris

Evolutionary Relationship

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

Conservation Status

Blue Dolphin

LC — Least Concern

Scuttle fly

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Scuttle fly
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).

Scuttle fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Asia (Taiwan), Europe (14 countries), and North America (Costa Rica, United States).

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 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇹🇼 Taiwan