Chilean Dolphin vs undulate ray

Cephalorhynchus eutropia compared with Raja undulata

Key Differences

• Chilean Dolphin is Near Threatened while undulate ray is Endangered.

Taxonomic Classification

Rank	Chilean Dolphin	undulate ray
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)	Rajiformes (ガンギエイ目)
Family	Delphinidae (Oceanic Dolphins)	Rajidae
Genus	Cephalorhynchus	Raja
Species	Cephalorhynchus eutropia	Raja undulata

Evolutionary Relationship

Chilean Dolphin and undulate ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Chilean Dolphin

NT — Near Threatened

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Chilean Dolphin	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chilean Dolphin

The Chilean Dolphin (Cephalorhynchus eutropia) is a species in the genus Cephalorhynchus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.