Blue Dolphin vs Four-toed Jerboa

Stenella coeruleoalba compared with Allactaga tetradactyla

Key Differences

• Blue Dolphin is Least Concern while Four-toed Jerboa is Data Deficient.

Taxonomic Classification

Rank	Blue Dolphin	Four-toed Jerboa
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Cetacea (Whales & Dolphins)	Rodentia (ネズミ目)
Family	Delphinidae (Oceanic Dolphins)	Dipodidae
Genus	Stenella	Allactaga
Species	Stenella coeruleoalba	Allactaga tetradactyla

Evolutionary Relationship

Blue Dolphin and Four-toed Jerboa share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Blue Dolphin

LC — Least Concern

Four-toed Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Blue Dolphin	Four-toed Jerboa
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).

Four-toed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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。