Caatinga laucha vs Predacious diving beetle

Calomys expulsus compared with Hydroporus guernei

Key Differences

• Caatinga laucha is Least Concern while Predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Cricetidae	Dytiscidae
Genus	Calomys	Hydroporus
Species	Calomys expulsus	Hydroporus guernei

Evolutionary Relationship

Caatinga laucha and Predacious diving beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Caatinga laucha

LC — Least Concern

Predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Caatinga laucha	Predacious diving beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. 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.