Brown ray vs Chinese river dolphin

Raja miraletus compared with Lipotes vexillifer

Key Differences

• Brown ray is Least Concern while Chinese river dolphin is Critically Endangered.

Taxonomic Classification

Rank	Brown ray	Chinese river dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Cetacea (Whales & Dolphins)
Family	Rajidae	Lipotidae
Genus	Raja	Lipotes
Species	Raja miraletus	Lipotes vexillifer

Evolutionary Relationship

Brown ray and Chinese river dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown ray

LC — Least Concern

Chinese river dolphin

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Brown ray

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown ray

The Brown Ray (Raja miraletus) is a species in the genus Raja. It is currently classified as Least Concern on the IUCN Red List. As a member of the Raja genus, this species contributes to biodiversity in its native range.

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.