Bisam, Bisamratte vs Olive-gray Thomasomys

Ondatra zibethicus compared with Thomasomys cinereus

Key Differences

• Bisam, Bisamratte is Not Evaluated while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Bisam, Bisamratte	Olive-gray Thomasomys
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Rodentia (Nagetiere)	Rodentia (Nagetiere)
Family same	Cricetidae	Cricetidae
Genus	Ondatra	Thomasomys
Species	Ondatra zibethicus	Thomasomys cinereus

Evolutionary Relationship

Bisam, Bisamratte and Olive-gray Thomasomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

Bisam, Bisamratte

NE — Not Evaluated

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Bisam, Bisamratte	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bisam, 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).

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Bisam, Bisamratte

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