Blue Dolphin vs Trashline orbweaver

Stenella coeruleoalba compared with Cyclosa oculata

Key Differences

• Blue Dolphin is Least Concern while Trashline orbweaver is Near Threatened.

Taxonomic Classification

Rank	Blue Dolphin	Trashline orbweaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Cetacea (Whales & Dolphins)	Araneae (Araneae)
Family	Delphinidae (Oceanic Dolphins)	Araneidae
Genus	Stenella	Cyclosa
Species	Stenella coeruleoalba	Cyclosa oculata

Evolutionary Relationship

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

Conservation Status

Blue Dolphin

LC — Least Concern

Trashline orbweaver

NT — Near Threatened

Physical Characteristics

Attribute	Blue Dolphin	Trashline orbweaver
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).

Trashline orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

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

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:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden