Delicate Pygmy Rice Rat vs Rough ray

Oligoryzomys delicatus compared with Raja radula

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while Rough ray is Endangered.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	Rough 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	Oligoryzomys	Raja
Species	Oligoryzomys delicatus	Raja radula

Evolutionary Relationship

Delicate Pygmy Rice Rat and Rough ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	Rough ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Rough ray