Caatinga laucha vs Dawson's catshark

Calomys expulsus compared with Bythaelurus dawsoni

Taxonomic Classification

Rank	Caatinga laucha	Dawson's catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Scyliorhinidae
Genus	Calomys	Bythaelurus
Species	Calomys expulsus	Bythaelurus dawsoni

Evolutionary Relationship

Caatinga laucha and Dawson's catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caatinga laucha

LC — Least Concern

Dawson's catshark

LC — Least Concern

Physical Characteristics

Attribute	Caatinga laucha	Dawson's catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dawson's catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.