Large Japanese Mole vs Ray's Knotgrass

Mogera wogura compared with Polygonum oxyspermum

Key Differences

• Large Japanese Mole is Least Concern while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Large Japanese Mole	Ray's Knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Soricomorpha (Soricomorpha)	Caryophyllales (Caryophyllales)
Family	Talpidae	Polygonaceae
Genus	Mogera	Polygonum
Species	Mogera wogura	Polygonum oxyspermum

Conservation Status

Large Japanese Mole

LC — Least Concern

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Large Japanese Mole	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Japanese Mole

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.