Birch Rust vs Lesser Noctule

Melampsoridium betulinum compared with Nyctalus leisleri

Key Differences

• Birch Rust is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Birch Rust	Lesser Noctule
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Pucciniomycetes (Pucciniomycetes)	Mammalia (Mammals)
Order	Pucciniales (Pucciniales)	Chiroptera (Bats)
Family	Pucciniastraceae	Vespertilionidae
Genus	Melampsoridium	Nyctalus
Species	Melampsoridium betulinum	Nyctalus leisleri

Conservation Status

Birch Rust

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Birch Rust	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Rust

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (6 countries) and North America (United States).

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.

Birch Rust

The Birch Rust (Melampsoridium betulinum) is a species in the genus Melampsoridium. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden