Brazilian Guinea pig vs Dwarf round ray

Cavia aperea compared with Urotrygon nana

Key Differences

• Brazilian Guinea pig is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Brazilian Guinea pig	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	Caviidae	Urotrygonidae
Genus	Cavia	Urotrygon
Species	Cavia aperea	Urotrygon nana

Evolutionary Relationship

Brazilian Guinea pig and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian Guinea pig

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Brazilian Guinea pig	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Dwarf round ray

Brazilian Guinea pig

The Brazilian Guinea pig (Cavia aperea) is a species in the genus Cavia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.