Chinese river dolphin vs Darwin s Nesoryzomys

Lipotes vexillifer compared with Nesoryzomys darwini

Key Differences

• Chinese river dolphin is Critically Endangered while Darwin s Nesoryzomys is Extinct.

Taxonomic Classification

Rank	Chinese river dolphin	Darwin s Nesoryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Lipotidae	Cricetidae
Genus	Lipotes	Nesoryzomys
Species	Lipotes vexillifer	Nesoryzomys darwini

Evolutionary Relationship

Chinese river dolphin and Darwin s Nesoryzomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Darwin s Nesoryzomys

EX — Extinct

Physical Characteristics

Attribute	Chinese river dolphin	Darwin s Nesoryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.