baiji vs Darwin s Nesoryzomys

Lipotes vexillifer compared with Nesoryzomys darwini

Key Differences

• baiji is Critically Endangered while Darwin s Nesoryzomys is Extinct.

Taxonomic Classification

Rank	baiji	Darwin s Nesoryzomys
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Cetacea (Whales & Dolphins)	Rodentia (啮齿目)
Family	Lipotidae	Cricetidae
Genus	Lipotes	Nesoryzomys
Species	Lipotes vexillifer	Nesoryzomys darwini

Evolutionary Relationship

baiji and Darwin s Nesoryzomys share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

baiji

CR — Critically Endangered

Darwin s Nesoryzomys

EX — Extinct

Physical Characteristics

Attribute	baiji	Darwin s Nesoryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

baiji

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.

baiji

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.