Caatinga laucha vs Marsh Valerian

Calomys expulsus compared with Valeriana dioica

Key Differences

• Caatinga laucha is Least Concern while Marsh Valerian is Extinct.

Taxonomic Classification

Rank	Caatinga laucha	Marsh Valerian
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Dipsacales (Dipsacales)
Family	Cricetidae	Caprifoliaceae
Genus	Calomys	Valeriana
Species	Calomys expulsus	Valeriana dioica

Conservation Status

Caatinga laucha

LC — Least Concern

Marsh Valerian

EX — Extinct

Physical Characteristics

Attribute	Caatinga laucha	Marsh Valerian
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marsh Valerian

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (5 countries) and North America (United States).

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.