Amazonian Marsh Rat vs Ondatra

Holochilus sciureus compared with Ondatra zibethicus

Key Differences

• Amazonian Marsh Rat is Least Concern while Ondatra is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Ondatra
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Rodentia (грызуны)	Rodentia (грызуны)
Family same	Cricetidae	Cricetidae
Genus	Holochilus	Ondatra
Species	Holochilus sciureus	Ondatra zibethicus

Evolutionary Relationship

Amazonian Marsh Rat and Ondatra share a common ancestor at the Family level: Cricetidae.

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Ondatra

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Marsh Rat	Ondatra
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Ondatra

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).

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Ondatra

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