Fib King vs Noctule

Boletus fibrillosus compared with Nyctalus noctula

Key Differences

• Fib King is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Fib King	Noctule
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Boletales (Boletales)	Chiroptera (Bats)
Family	Boletaceae	Vespertilionidae
Genus	Boletus	Nyctalus
Species	Boletus fibrillosus	Nyctalus noctula

Conservation Status

Fib King

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Fib King	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fib King

Habitat

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

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.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.