Grizzled Colilargo vs Narrowtail stingray

Oligoryzomys griseolus compared with Pastinachus gracilicaudus

Key Differences

• Grizzled Colilargo is Least Concern while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	Grizzled Colilargo	Narrowtail stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Dasyatidae
Genus	Oligoryzomys	Pastinachus
Species	Oligoryzomys griseolus	Pastinachus gracilicaudus

Evolutionary Relationship

Grizzled Colilargo and Narrowtail stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grizzled Colilargo

LC — Least Concern

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	Grizzled Colilargo	Narrowtail stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Narrowtail stingray