Greedy Olalla Rat vs Narrowtail stingray

Olallamys edax compared with Pastinachus gracilicaudus

Key Differences

• Greedy Olalla Rat is Data Deficient while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	Greedy Olalla Rat	Narrowtail stingray
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	Pastinachus
Species	Olallamys edax	Pastinachus gracilicaudus

Evolutionary Relationship

Greedy Olalla Rat and Narrowtail stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greedy Olalla Rat

DD — Data Deficient

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	Greedy Olalla Rat	Narrowtail stingray
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.

Narrowtail stingray