least weasel vs Mayor s Mouse

Mustela nivalis compared with Mus mayori

Key Differences

• least weasel is Near Threatened while Mayor s Mouse is Vulnerable.

Taxonomic Classification

Rank	least weasel	Mayor s Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Rodentia (Rodents)
Family	Mustelidae (Weasels & Otters)	Muridae (Mice & Rats)
Genus	Mustela	Mus (House Mice)
Species	Mustela nivalis	Mus mayori

Evolutionary Relationship

least weasel and Mayor s Mouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

least weasel

NT — Near Threatened

Mayor s Mouse

VU — Vulnerable

Physical Characteristics

Attribute	least weasel	Mayor s Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

least weasel

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 4 distinct biome types spanning the Australasia and Oceanian and Palearctic realms.

Range

Widely distributed across Africa (Sao Tome and Principe), Asia (Cyprus), Europe (11 countries), and Oceania and the Pacific (New Zealand). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Mayor s Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

least weasel

least weasel (Mustela nivalis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.