Caatinga laucha vs Common Goldenring

Calomys expulsus compared with Cordulegaster boltonii

Key Differences

• Caatinga laucha is Least Concern while Common Goldenring is Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Common Goldenring
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Cricetidae	Cordulegastridae
Genus	Calomys	Cordulegaster
Species	Calomys expulsus	Cordulegaster boltonii

Evolutionary Relationship

Caatinga laucha and Common Goldenring share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Caatinga laucha

LC — Least Concern

Common Goldenring

EN — Endangered

Physical Characteristics

Attribute	Caatinga laucha	Common Goldenring
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Goldenring

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries). 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.

Common Goldenring

Common Goldenring (Cordulegaster boltonii) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.