Chinese river dolphin vs Polynesia Tree Snail

Lipotes vexillifer compared with Partula imperforata

Key Differences

• Chinese river dolphin is Critically Endangered while Polynesia Tree Snail is Extinct.

Taxonomic Classification

Rank	Chinese river dolphin	Polynesia Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Lipotidae	Partulidae
Genus	Lipotes	Partula
Species	Lipotes vexillifer	Partula imperforata

Evolutionary Relationship

Chinese river dolphin and Polynesia Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Polynesia Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Chinese river dolphin	Polynesia Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polynesia Tree Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.