真海豚 vs brittlestar

Delphinus delphis compared with Amphiura filiformis

Taxonomic Classification

Rank	真海豚	brittlestar
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Echinodermata (棘皮动物门)
Class	Mammalia (哺乳動物)	Ophiuroidea (蛇尾纲)
Order	Cetacea (Whales & Dolphins)	Amphilepidida (阳遂足目)
Family	Delphinidae (Oceanic Dolphins)	Amphiuridae
Genus	Delphinus	Amphiura
Species	Delphinus delphis	Amphiura filiformis

Evolutionary Relationship

真海豚 and brittlestar share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

真海豚

LC — Least Concern

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	真海豚	brittlestar
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).

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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。

brittlestar

The Brittlestar (Amphiura filiformis) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden