Delicate Pygmy Rice Rat vs Reticulate round ray

Oligoryzomys delicatus compared with Urotrygon reticulata

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while Reticulate round ray is Critically Endangered.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	Reticulate 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	Oligoryzomys	Urotrygon
Species	Oligoryzomys delicatus	Urotrygon reticulata

Evolutionary Relationship

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

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

Reticulate round ray

CR — Critically Endangered

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	Reticulate round 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.

Reticulate round ray