Greedy Olalla Rat vs Round whip ray

Olallamys edax compared with Maculabatis pastinacoides

Key Differences

• Greedy Olalla Rat is Data Deficient while Round whip ray is Endangered.

Taxonomic Classification

Rank	Greedy Olalla Rat	Round whip ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Dasyatidae
Genus	Olallamys	Maculabatis
Species	Olallamys edax	Maculabatis pastinacoides

Evolutionary Relationship

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

Conservation Status

Greedy Olalla Rat

DD — Data Deficient

Round whip ray

EN — Endangered

Physical Characteristics

Attribute	Greedy Olalla Rat	Round whip 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.

Round whip ray