Gray Red-backed Vole vs Irrawaddy dolphin

Myodes rufocanus compared with Orcaella brevirostris

Key Differences

• Gray Red-backed Vole is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Gray Red-backed Vole	Irrawaddy 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	Rodentia (ネズミ目)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Delphinidae (Oceanic Dolphins)
Genus	Myodes	Orcaella
Species	Myodes rufocanus	Orcaella brevirostris

Evolutionary Relationship

Gray Red-backed Vole and Irrawaddy dolphin share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Gray Red-backed Vole	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.