真海豚 vs Rosette river stingray

Delphinus delphis compared with Potamotrygon schroederi

Key Differences

• 真海豚 is Least Concern while Rosette river stingray is Data Deficient.

Taxonomic Classification

Rank	真海豚	Rosette river stingray
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (鱝目)
Family	Delphinidae (Oceanic Dolphins)	Potamotrygonidae
Genus	Delphinus	Potamotrygon
Species	Delphinus delphis	Potamotrygon schroederi

Evolutionary Relationship

真海豚 and Rosette river stingray share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

真海豚

LC — Least Concern

Rosette river stingray

DD — Data Deficient

Physical Characteristics

Attribute	真海豚	Rosette river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

真海豚

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Rosette river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia and Venezuela.

真海豚

大西洋斑纹海豚（Stenella frontalis）是一种中等体型的海豚，分布于热带和温暖的温带大西洋海域。该物种保护状态为无危（LC），以其体侧的白色斑纹和活泼的行为著称，常与渔船伴游。

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela