Chestnut Brittlestem vs Noctule

Homophron spadiceum compared with Nyctalus noctula

Key Differences

• Chestnut Brittlestem is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Chestnut Brittlestem	Noctule
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Basidiomycota (担子菌門)	Chordata (脊索動物)
Class	Agaricomycetes (真正担子菌綱)	Mammalia (哺乳類)
Order	Agaricales (ハラタケ目)	Chiroptera (翼手目)
Family	Psathyrellaceae	Vespertilionidae
Genus	Homophron	Nyctalus
Species	Homophron spadiceum	Nyctalus noctula

Conservation Status

Chestnut Brittlestem

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut Brittlestem	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Brittlestem

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, Taiwan, and United States.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut Brittlestem

The Chestnut Brittlestem (Homophron spadiceum) is a species in the genus Homophron. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Noctule

Noctule(Nyctalus noctula、オオコウモリ)は、IUCNレッドリストで危急(VU)に分類されている。野生での絶滅危機が高く、個体群が減少し生息地への圧力が増大している。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden