Bisamratte vs

Ondatra zibethicus compared with Cortinarius hillieri

Key Differences

• Bisamratte is Not Evaluated while is Endangered.

Taxonomic Classification

Rank	Bisamratte
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Cricetidae	Cortinariaceae
Genus	Ondatra	Cortinarius
Species	Ondatra zibethicus	Cortinarius hillieri

Conservation Status

Bisamratte

NE — Not Evaluated

EN — Endangered

Physical Characteristics

Attribute	Bisamratte
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bisamratte

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (8 countries), Europe (37 countries), North America (United States), and South America (Argentina, Bolivia, Chile).

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

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.

Bisamratte

The Bisamratte (Ondatra zibethicus) is a species in the genus Ondatra. Typically found in diverse terrestrial and aquatic ecosystems.

Cortinarius hillieri is a mycorrhizal agaric fungus in the family Cortinariaceae, assessed as Endangered (EN). It forms ectomycorrhizal associations with forest trees and produces characteristic cobweb-like veils (cortina) when young. Its endangered status reflects habitat loss through deforestation and changes in woodland management.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden