Caatinga laucha vs Narrowbar swellshark

Calomys expulsus compared with Cephaloscyllium zebrum

Key Differences

• Caatinga laucha is Least Concern while Narrowbar swellshark is Data Deficient.

Taxonomic Classification

Rank	Caatinga laucha	Narrowbar swellshark
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	Cephaloscyllium
Species	Calomys expulsus	Cephaloscyllium zebrum

Evolutionary Relationship

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

Conservation Status

Caatinga laucha

LC — Least Concern

Narrowbar swellshark

DD — Data Deficient

Physical Characteristics

Attribute	Caatinga laucha	Narrowbar swellshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Narrowbar swellshark

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.