Chinese river dolphin vs Rough ray

Lipotes vexillifer compared with Raja radula

Key Differences

• Chinese river dolphin is Critically Endangered while Rough ray is Endangered.

Taxonomic Classification

Rank	Chinese river dolphin	Rough 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	Lipotidae	Rajidae
Genus	Lipotes	Raja
Species	Lipotes vexillifer	Raja radula

Evolutionary Relationship

Chinese river dolphin and Rough ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Chinese river dolphin	Rough ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough ray

Chinese river dolphin

The Chinese River Dolphin (Lipotes vexillifer) is a species in the genus Lipotes. It is currently classified as Critically Endangered on the IUCN Red List.