Chinese river dolphin vs Guyenne Spiny-rat

Lipotes vexillifer compared with Proechimys guyannensis

Key Differences

• Chinese river dolphin is Critically Endangered while Guyenne Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Chinese river dolphin	Guyenne Spiny-rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Cetacea (Whales & Dolphins)	Rodentia (Bộ Gặm nhấm)
Family	Lipotidae	Echimyidae
Genus	Lipotes	Proechimys
Species	Lipotes vexillifer	Proechimys guyannensis

Evolutionary Relationship

Chinese river dolphin and Guyenne Spiny-rat share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Chinese river dolphin	Guyenne Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.