Delicate Pygmy Rice Rat vs Ray

Oligoryzomys delicatus compared with Atlantoraja castelnaui

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while Ray is Critically Endangered.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Oligoryzomys	Atlantoraja
Species	Oligoryzomys delicatus	Atlantoraja castelnaui

Evolutionary Relationship

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

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	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.

Ray