Bisamratte vs Carriker’s Speckled Tree-rat

Ondatra zibethicus compared with Pattonomys carrikeri

Key Differences

• Bisamratte is Not Evaluated while Carriker’s Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Bisamratte	Carriker’s Speckled Tree-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Echimyidae
Genus	Ondatra	Pattonomys
Species	Ondatra zibethicus	Pattonomys carrikeri

Evolutionary Relationship

Bisamratte and Carriker’s Speckled Tree-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Bisamratte

NE — Not Evaluated

Carriker’s Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Bisamratte	Carriker’s Speckled Tree-rat
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).

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Bisamratte

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

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.