Caatinga laucha vs Northern Dart

Calomys expulsus compared with Xestia alpicola

Key Differences

• Caatinga laucha is Least Concern while Northern Dart is Near Threatened.

Taxonomic Classification

Rank	Caatinga laucha	Northern Dart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Noctuidae
Genus	Calomys	Xestia
Species	Calomys expulsus	Xestia alpicola

Evolutionary Relationship

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

Conservation Status

Caatinga laucha

LC — Least Concern

Northern Dart

NT — Near Threatened

Physical Characteristics

Attribute	Caatinga laucha	Northern Dart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Northern Dart

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.