Bisamratte vs Speckled ray

Ondatra zibethicus compared with Raja polystigma

Key Differences

• Bisamratte is Not Evaluated while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Bisamratte	Speckled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Ondatra	Raja
Species	Ondatra zibethicus	Raja polystigma

Evolutionary Relationship

Bisamratte and Speckled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bisamratte

NE — Not Evaluated

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Bisamratte	Speckled ray
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).

Speckled ray

Bisamratte

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