Irrawaddy dolphin vs Mongolian Mountain Vole

Orcaella brevirostris compared with Alticola semicanus

Key Differences

• Irrawaddy dolphin is Endangered while Mongolian Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Mongolian Mountain Vole
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	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Orcaella	Alticola
Species	Orcaella brevirostris	Alticola semicanus

Evolutionary Relationship

Irrawaddy dolphin and Mongolian Mountain Vole share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Mongolian Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Mongolian Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mongolian Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.