Indian Ocean humpback dolphin vs Ungava collared lemming

Sousa plumbea compared with Dicrostonyx hudsonius

Key Differences

• Indian Ocean humpback dolphin is Endangered while Ungava collared lemming is Least Concern.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Ungava collared lemming
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	Dicrostonyx
Species	Sousa plumbea	Dicrostonyx hudsonius

Evolutionary Relationship

Indian Ocean humpback dolphin and Ungava collared lemming share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Ungava collared lemming

LC — Least Concern

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Ungava collared lemming
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.

Ungava collared lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.