Guiana Dolphin vs Lake Baikal Mountain Vole

Sotalia guianensis compared with Alticola olchonensis

Key Differences

• Guiana Dolphin is Data Deficient while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Lake Baikal Mountain Vole
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	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Sotalia	Alticola
Species	Sotalia guianensis	Alticola olchonensis

Evolutionary Relationship

Guiana Dolphin and Lake Baikal Mountain Vole share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.