Caatinga laucha vs Ray

Calomys expulsus compared with Bathyraja schroederi

Taxonomic Classification

Rank	Caatinga laucha	Ray
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Elasmobranchii
Order	Rodentia (啮齿目)	Rajiformes (鳐目)
Family	Cricetidae	Arhynchobatidae
Genus	Calomys	Bathyraja
Species	Calomys expulsus	Bathyraja schroederi

Evolutionary Relationship

Caatinga laucha and Ray share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Caatinga laucha

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

Attribute	Caatinga laucha	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

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

Range

Found in Chile.

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.