Caatinga laucha vs Weigel's bryum

Calomys expulsus compared with Bryum weigelii

Key Differences

• Caatinga laucha is Least Concern while Weigel's bryum is Critically Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Weigel's bryum
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Bryales (Bryales)
Family	Cricetidae	Bryaceae
Genus	Calomys	Bryum
Species	Calomys expulsus	Bryum weigelii

Conservation Status

Caatinga laucha

LC — Least Concern

Weigel's bryum

CR — Critically Endangered

Physical Characteristics

Attribute	Caatinga laucha	Weigel's bryum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Weigel's bryum

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, Sweden, and United States. Currently classified as Critically 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.