Caatinga laucha vs Maracaibo river stingray

Calomys expulsus compared with Potamotrygon yepezi

Key Differences

• Caatinga laucha is Least Concern while Maracaibo river stingray is Data Deficient.

Taxonomic Classification

Rank	Caatinga laucha	Maracaibo 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 expulsus	Potamotrygon yepezi

Evolutionary Relationship

Caatinga laucha and Maracaibo river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caatinga laucha

LC — Least Concern

Maracaibo river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Caatinga laucha	Maracaibo river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Maracaibo river stingray

Habitat

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

Range

Distributed across Colombia and Venezuela.

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.