Black skate vs Caatinga laucha

Bathyraja trachura compared with Calomys expulsus

Taxonomic Classification

Rank	Black skate	Caatinga laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Arhynchobatidae	Cricetidae
Genus	Bathyraja	Calomys
Species	Bathyraja trachura	Calomys expulsus

Evolutionary Relationship

Black skate and Caatinga laucha share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black skate

LC — Least Concern

Caatinga laucha

LC — Least Concern

Physical Characteristics

Attribute	Black skate	Caatinga laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black skate

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black skate

The Black skate (Bathyraja trachura) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.

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.