Narrow-headed Vole vs Olive Nut Truffle

Microtus gregalis compared with Hymenogaster olivaceus

Key Differences

• Narrow-headed Vole is Least Concern while Olive Nut Truffle is Data Deficient.

Taxonomic Classification

Rank	Narrow-headed Vole	Olive Nut Truffle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Cricetidae	Hymenogastraceae
Genus	Microtus	Hymenogaster
Species	Microtus gregalis	Hymenogaster olivaceus

Conservation Status

Narrow-headed Vole

LC — Least Concern

Olive Nut Truffle

DD — Data Deficient

Physical Characteristics

Attribute	Narrow-headed Vole	Olive Nut Truffle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive Nut Truffle

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.