Mongolian Vole vs Ray's Knotgrass

Microtus mongolicus compared with Polygonum oxyspermum

Key Differences

• Mongolian Vole is Least Concern while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Mongolian Vole	Ray's Knotgrass
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Magnoliopsida (モクレン綱)
Order	Rodentia (ネズミ目)	Caryophyllales (ナデシコ目)
Family	Cricetidae	Polygonaceae
Genus	Microtus	Polygonum
Species	Microtus mongolicus	Polygonum oxyspermum

Conservation Status

Mongolian Vole

LC — Least Concern

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Mongolian Vole	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mongolian Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray's Knotgrass

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.