Delfin Azrak wa Abyad vs Fen Roller

Stenella coeruleoalba compared with Ancylis paludana

Key Differences

• Delfin Azrak wa Abyad is Least Concern while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	Delfin Azrak wa Abyad	Fen Roller
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Chordata (حبليات)	Arthropoda (مفصليات الأرجل)
Class	Mammalia (ثدييات)	Insecta (حشرات)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (حرشفيات الأجنحة)
Family	Delphinidae (Oceanic Dolphins)	Tortricidae
Genus	Stenella	Ancylis
Species	Stenella coeruleoalba	Ancylis paludana

Evolutionary Relationship

Delfin Azrak wa Abyad and Fen Roller share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Delfin Azrak wa Abyad

LC — Least Concern

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	Delfin Azrak wa Abyad	Fen Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delfin Azrak wa Abyad

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.

Delfin Azrak wa Abyad

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:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden