Caatinga-Vespermaus vs Mottled Marble

Calomys expulsus compared with Bactra furfurana

Key Differences

• Caatinga-Vespermaus is Least Concern while Mottled Marble is Near Threatened.

Taxonomic Classification

Rank	Caatinga-Vespermaus	Mottled Marble
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Rodentia (Nagetiere)	Lepidoptera (Schmetterlinge)
Family	Cricetidae	Tortricidae
Genus	Calomys	Bactra
Species	Calomys expulsus	Bactra furfurana

Evolutionary Relationship

Caatinga-Vespermaus and Mottled Marble share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Caatinga-Vespermaus

LC — Least Concern

Mottled Marble

NT — Near Threatened

Physical Characteristics

Attribute	Caatinga-Vespermaus	Mottled Marble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga-Vespermaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mottled Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Caatinga-Vespermaus

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.