Graceful Laucha vs Thorny river stingray

Calomys lepidus compared with Potamotrygon constellata

Key Differences

• Graceful Laucha is Least Concern while Thorny river stingray is Data Deficient.

Taxonomic Classification

Rank	Graceful Laucha	Thorny river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Potamotrygonidae
Genus	Calomys	Potamotrygon
Species	Calomys lepidus	Potamotrygon constellata

Evolutionary Relationship

Graceful Laucha and Thorny river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Graceful Laucha

LC — Least Concern

Thorny river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Graceful Laucha	Thorny river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thorny river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Colombia.