Indian Ocean humpback dolphin vs Montane Water Vole

Sousa plumbea compared with Arvicola scherman

Key Differences

• Indian Ocean humpback dolphin is Endangered while Montane Water Vole is Least Concern.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Montane Water 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	Sousa	Arvicola
Species	Sousa plumbea	Arvicola scherman

Evolutionary Relationship

Indian Ocean humpback dolphin and Montane Water Vole share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Montane Water Vole

LC — Least Concern

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Montane Water Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Greece. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Montane Water Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium.