Bisamratte vs Giant Otter

Ondatra zibethicus compared with Pteronura brasiliensis

Key Differences

• Bisamratte is Not Evaluated while Giant Otter is Endangered.

Taxonomic Classification

Rank	Bisamratte	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Ondatra	Pteronura
Species	Ondatra zibethicus	Pteronura brasiliensis

Evolutionary Relationship

Bisamratte and Giant Otter share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Bisamratte

NE — Not Evaluated

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Bisamratte	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bisamratte

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (8 countries), Europe (37 countries), North America (United States), and South America (Argentina, Bolivia, Chile).

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.

Bisamratte

The Bisamratte (Ondatra zibethicus) is a species in the genus Ondatra. Typically found in diverse terrestrial and aquatic ecosystems.