Fraser's dolphin vs Lake Baikal Mountain Vole

Lagenodelphis hosei compared with Alticola olchonensis

Key Differences

• Fraser's dolphin is Least Concern while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Fraser's dolphin	Lake Baikal Mountain Vole
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	Cetacea (Whales & Dolphins)	Rodentia (ネズミ目)
Family	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Lagenodelphis	Alticola
Species	Lagenodelphis hosei	Alticola olchonensis

Evolutionary Relationship

Fraser's dolphin and Lake Baikal Mountain Vole share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Fraser's dolphin

LC — Least Concern

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Fraser's dolphin	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), and South America (Colombia, Ecuador, Venezuela).

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.