Large Oecomys vs Round Ray

Oecomys superans compared with Rajella fyllae

Key Differences

• Large Oecomys is Least Concern while Round Ray is Not Evaluated.

Taxonomic Classification

Rank	Large Oecomys	Round 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	Oecomys	Rajella
Species	Oecomys superans	Rajella fyllae

Evolutionary Relationship

Large Oecomys and Round Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large Oecomys

LC — Least Concern

Round Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Large Oecomys	Round Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Oecomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.