Blue Dolphin vs Java stingaree

Stenella coeruleoalba compared with Urolophus javanicus

Key Differences

• Blue Dolphin is Least Concern while Java stingaree is Critically Endangered.

Taxonomic Classification

Rank	Blue Dolphin	Java stingaree
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (トビエイ目)
Family	Delphinidae (Oceanic Dolphins)	Urolophidae
Genus	Stenella	Urolophus
Species	Stenella coeruleoalba	Urolophus javanicus

Evolutionary Relationship

Blue Dolphin and Java stingaree share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Blue Dolphin

LC — Least Concern

Java stingaree

CR — Critically Endangered

Physical Characteristics

Attribute	Blue Dolphin	Java stingaree
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).

Java stingaree

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。