Eurasian red squirrel vs Olive Nut Truffle

Sciurus vulgaris compared with Hymenogaster olivaceus

Key Differences

• Eurasian red squirrel is Least Concern while Olive Nut Truffle is Data Deficient.

Taxonomic Classification

Rank	Eurasian red squirrel	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	Sciuridae (Squirrels)	Hymenogastraceae
Genus	Sciurus (Tree Squirrels)	Hymenogaster
Species	Sciurus vulgaris	Hymenogaster olivaceus

Conservation Status

Eurasian red squirrel

LC — Least Concern

Olive Nut Truffle

DD — Data Deficient

Physical Characteristics

Attribute	Eurasian red squirrel	Olive Nut Truffle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Olive Nut Truffle

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

Eurasian red squirrel

Eurasian red squirrel (Sciurus vulgaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden