Blue skate vs Chinese river dolphin

Notoraja azurea compared with Lipotes vexillifer

Key Differences

• Blue skate is Least Concern while Chinese river dolphin is Critically Endangered.

Taxonomic Classification

Rank	Blue skate	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	Arhynchobatidae	Lipotidae
Genus	Notoraja	Lipotes
Species	Notoraja azurea	Lipotes vexillifer

Evolutionary Relationship

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

Conservation Status

Blue skate

LC — Least Concern

Chinese river dolphin

CR — Critically Endangered

Physical Characteristics

Attribute	Blue skate	Chinese river dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue skate

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue skate

The Blue skate (Notoraja azurea) is a species in the genus Notoraja. It is currently classified as Least Concern on the IUCN Red List.

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.