Caatinga laucha vs Few-flowered Fumitory

Calomys expulsus compared with Fumaria vaillantii

Key Differences

• Caatinga laucha is Least Concern while Few-flowered Fumitory is Critically Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Few-flowered Fumitory
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Ranunculales (Ranunculales)
Family	Cricetidae	Papaveraceae
Genus	Calomys	Fumaria
Species	Calomys expulsus	Fumaria vaillantii

Conservation Status

Caatinga laucha

LC — Least Concern

Few-flowered Fumitory

CR — Critically Endangered

Physical Characteristics

Attribute	Caatinga laucha	Few-flowered Fumitory
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Few-flowered Fumitory

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (15 countries), North America (United States), and Oceania and the Pacific (Australia). 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.