Blue Dolphin vs Fen Roller

Stenella coeruleoalba compared with Ancylis paludana

Key Differences

• Blue Dolphin is Least Concern while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	Blue Dolphin	Fen Roller
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Arthropoda (절지동물)
Class	Mammalia (포유류)	Insecta (곤충)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (나비목)
Family	Delphinidae (Oceanic Dolphins)	Tortricidae
Genus	Stenella	Ancylis
Species	Stenella coeruleoalba	Ancylis paludana

Evolutionary Relationship

Blue Dolphin and Fen Roller share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Blue Dolphin

LC — Least Concern

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	Blue Dolphin	Fen Roller
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).

Fen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blue Dolphin

줄무늬돌고래(Stenella coeruleoalba)는 IUCN 적색목록에서 최소관심(LC)으로 분류됩니다. 서식 범위 내에서 광범위하고 풍부하게 분포하며, 개체수가 안정적이고 즉각적인 보전 우려가 없습니다.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden