Desmarest’s Spiny Pocket Mouse vs Narrowtail stingray

Heteromys desmarestianus compared with Pastinachus gracilicaudus

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Narrowtail stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Heteromyidae	Dasyatidae
Genus	Heteromys	Pastinachus
Species	Heteromys desmarestianus	Pastinachus gracilicaudus

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Narrowtail stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Narrowtail stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Narrowtail stingray