Chinese river dolphin vs Taiwan spurdog

Lipotes vexillifer compared with Squalus formosus

Key Differences

• Chinese river dolphin is Critically Endangered while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Chinese river dolphin	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squaliformes (Squaliformes)
Family	Lipotidae	Squalidae
Genus	Lipotes	Squalus
Species	Lipotes vexillifer	Squalus formosus

Evolutionary Relationship

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

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Chinese river dolphin	Taiwan spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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