Desmarest’s Spiny Pocket Mouse vs Short-tailed river stingray

Heteromys desmarestianus compared with Potamotrygon brachyura

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Short-tailed river stingray is Data Deficient.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Short-tailed river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Heteromyidae	Potamotrygonidae
Genus	Heteromys	Potamotrygon
Species	Heteromys desmarestianus	Potamotrygon brachyura

Evolutionary Relationship

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

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Short-tailed river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Short-tailed river 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.

Short-tailed river stingray