Giant Otter vs Mongolian Mountain Vole

Pteronura brasiliensis compared with Alticola semicanus

Key Differences

• Giant Otter is Endangered while Mongolian Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Mongolian Mountain Vole
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Carnivora (carnivores)	Rodentia (Rodents)
Family	Mustelidae (Weasels & Otters)	Cricetidae
Genus	Pteronura	Alticola
Species	Pteronura brasiliensis	Alticola semicanus

Evolutionary Relationship

Giant Otter and Mongolian Mountain Vole share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Giant Otter

EN — Endangered

Mongolian Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Mongolian Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mongolian Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.