Canadian Otter vs Chinese river dolphin

Lontra canadensis compared with Lipotes vexillifer

Key Differences

• Canadian Otter is Least Concern while Chinese river dolphin is Critically Endangered.

Taxonomic Classification

Rank	Canadian Otter	Chinese river dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Carnivora (ネコ目)	Cetacea (Whales & Dolphins)
Family	Mustelidae (Weasels & Otters)	Lipotidae
Genus	Lontra	Lipotes
Species	Lontra canadensis	Lipotes vexillifer

Evolutionary Relationship

Canadian Otter and Chinese river dolphin share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Canadian Otter

LC — Least Concern

Chinese river dolphin

CR — Critically Endangered

Physical Characteristics

Attribute	Canadian Otter	Chinese river dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Canadian Otter

The Canadian Otter (Lontra canadensis) is a species in the genus Lontra. It is currently classified as Least Concern on the IUCN Red List. 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.