Lesser Noctule vs Mountain Brittlegill

Nyctalus leisleri compared with Russula pallescens

Key Differences

Lesser Noctule is Endangered while Mountain Brittlegill is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Mountain Brittlegill
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Russulales (Russulales)
Family	Vespertilionidae	Russulaceae
Genus	Nyctalus	Russula
Species	Nyctalus leisleri	Russula pallescens

Conservation Status

Lesser Noctule

EN — Endangered

Mountain Brittlegill

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Mountain Brittlegill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.