弗氏海豚 vs undulate ray

Lagenodelphis hosei compared with Raja undulata

Key Differences

• 弗氏海豚 is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	弗氏海豚	undulate ray
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)	Rajiformes (鳐目)
Family	Delphinidae (Oceanic Dolphins)	Rajidae
Genus	Lagenodelphis	Raja
Species	Lagenodelphis hosei	Raja undulata

Evolutionary Relationship

弗氏海豚 and undulate ray share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

弗氏海豚

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	弗氏海豚	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

弗氏海豚

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.