Blue Dolphin vs Marbled Orbweaver

Stenella coeruleoalba compared with Araneus marmoreus

Taxonomic Classification

Rank	Blue Dolphin	Marbled Orbweaver
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Arachnida (クモガタ類)
Order	Cetacea (Whales & Dolphins)	Araneae (クモ目)
Family	Delphinidae (Oceanic Dolphins)	Araneidae
Genus	Stenella	Araneus
Species	Stenella coeruleoalba	Araneus marmoreus

Evolutionary Relationship

Blue Dolphin and Marbled Orbweaver share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Blue Dolphin

LC — Least Concern

Marbled Orbweaver

LC — Least Concern

Physical Characteristics

Attribute	Blue Dolphin	Marbled 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).

Marbled Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Blue Dolphin

スジイルカ（Stenella coeruleoalba）はIUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体で広く豊富に生息し、個体数は安定しており、即座の保全上の懸念はありません。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden