Bonnet hammerhead vs Chinese river dolphin

Sphyrna tiburo compared with Lipotes vexillifer

Key Differences

• Bonnet hammerhead is Endangered while Chinese river dolphin is Critically Endangered.

Taxonomic Classification

Rank	Bonnet hammerhead	Chinese river dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Cetacea (Whales & Dolphins)
Family	Sphyrnidae (Hammerhead Sharks)	Lipotidae
Genus	Sphyrna (Hammerhead Sharks)	Lipotes
Species	Sphyrna tiburo	Lipotes vexillifer

Evolutionary Relationship

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

Conservation Status

Bonnet hammerhead

EN — Endangered

Chinese river dolphin

CR — Critically Endangered

Physical Characteristics

Attribute	Bonnet hammerhead	Chinese river dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonnet hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bonnet hammerhead

The Bonnet hammerhead (Sphyrna tiburo) is a species in the genus Sphyrna. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

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.