Anderson s Niviventer vs Dwarf round ray

Niviventer andersoni compared with Urotrygon nana

Key Differences

• Anderson s Niviventer is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Anderson s Niviventer	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Muridae (Mice & Rats)	Urotrygonidae
Genus	Niviventer	Urotrygon
Species	Niviventer andersoni	Urotrygon nana

Evolutionary Relationship

Anderson s Niviventer and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Anderson s Niviventer

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Anderson s Niviventer	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson s Niviventer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf round ray

Anderson s Niviventer

The Anderson s Niviventer (Niviventer andersoni) is a species in the genus Niviventer. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.