Costa Central Oryzomys vs Dwarf round ray

Nephelomys caracolus compared with Urotrygon nana

Key Differences

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

Taxonomic Classification

Rank	Costa Central 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	Nephelomys	Urotrygon
Species	Nephelomys caracolus	Urotrygon nana

Evolutionary Relationship

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

Conservation Status

Costa Central Oryzomys

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Costa Central Oryzomys	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Costa Central Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Dwarf round ray