Feldmaus vs Handley s Slender Opossum

Microtus arvalis compared with Marmosops handleyi

Key Differences

• Feldmaus is Near Threatened while Handley s Slender Opossum is Critically Endangered.

Taxonomic Classification

Rank	Feldmaus	Handley s Slender Opossum
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Didelphimorphia (Beutelrattenartige)
Family	Cricetidae	Didelphidae
Genus	Microtus	Marmosops
Species	Microtus arvalis	Marmosops handleyi

Evolutionary Relationship

Feldmaus and Handley s Slender Opossum share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Feldmaus

NT — Near Threatened

Handley s Slender Opossum

CR — Critically Endangered

Physical Characteristics

Attribute	Feldmaus	Handley s Slender Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Feldmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Handley s Slender Opossum

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Feldmaus

common vole (Microtus arvalis) 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.