Greedy Olalla Rat vs Reticulate round ray

Olallamys edax compared with Urotrygon reticulata

Key Differences

• Greedy Olalla Rat is Data Deficient while Reticulate round ray is Critically Endangered.

Taxonomic Classification

Rank	Greedy Olalla 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	Echimyidae	Urotrygonidae
Genus	Olallamys	Urotrygon
Species	Olallamys edax	Urotrygon reticulata

Evolutionary Relationship

Greedy Olalla Rat and Reticulate round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greedy Olalla Rat

DD — Data Deficient

Reticulate round ray

CR — Critically Endangered

Physical Characteristics

Attribute	Greedy Olalla Rat	Reticulate round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Reticulate round ray