Chinese river dolphin vs marsh rice rat

Lipotes vexillifer compared with Oryzomys palustris

Key Differences

• Chinese river dolphin is Critically Endangered while marsh rice rat is Least Concern.

Taxonomic Classification

Rank	Chinese river dolphin	marsh rice rat
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	Oryzomys
Species	Lipotes vexillifer	Oryzomys palustris

Evolutionary Relationship

Chinese river dolphin and marsh rice rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

marsh rice rat

LC — Least Concern

Physical Characteristics

Attribute	Chinese river dolphin	marsh rice rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

marsh rice rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.