Amazonian Oryzomys vs Dwarf round ray

Hylaeamys yunganus compared with Urotrygon nana

Key Differences

• Amazonian Oryzomys is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Amazonian Oryzomys	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	Cricetidae	Urotrygonidae
Genus	Hylaeamys	Urotrygon
Species	Hylaeamys yunganus	Urotrygon nana

Evolutionary Relationship

Amazonian Oryzomys and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Oryzomys

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Oryzomys	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Dwarf round ray

Amazonian Oryzomys

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