Caatinga laucha vs Chilean devil ray

Calomys expulsus compared with Mobula tarapacana

Key Differences

• Caatinga laucha is Least Concern while Chilean devil ray is Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Chilean devil ray
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Elasmobranchii
Order	Rodentia (hewan pengerat)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Myliobatidae
Genus	Calomys	Mobula
Species	Calomys expulsus	Mobula tarapacana

Evolutionary Relationship

Caatinga laucha and Chilean devil ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caatinga laucha

LC — Least Concern

Chilean devil ray

EN — Endangered

Physical Characteristics

Attribute	Caatinga laucha	Chilean devil ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chilean devil ray

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Chilean devil ray

The Chilean devil ray (Mobula tarapacana) is a species in the genus Mobula. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.