Caatinga laucha vs musaraigne aquatique

Calomys expulsus compared with Neomys fodiens

Key Differences

• Caatinga laucha is Least Concern while musaraigne aquatique is Endangered.

Taxonomic Classification

Rank	Caatinga laucha	musaraigne aquatique
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Rodentia (Rodents)	Soricomorpha (Soricomorpha)
Family	Cricetidae	Soricidae
Genus	Calomys	Neomys
Species	Calomys expulsus	Neomys fodiens

Evolutionary Relationship

Caatinga laucha and musaraigne aquatique share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Caatinga laucha

LC — Least Concern

musaraigne aquatique

EN — Endangered

Physical Characteristics

Attribute	Caatinga laucha	musaraigne aquatique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

musaraigne aquatique

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. 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.

musaraigne aquatique

Eurasian water shrew (Neomys fodiens) 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.