Lesser Noctule vs Old Man'S Beard Lichen

Nyctalus leisleri compared with Usnea barbata

Key Differences

• Lesser Noctule is Endangered while Old Man'S Beard Lichen is Extinct.

Taxonomic Classification

Rank	Lesser Noctule	Old Man'S Beard Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Chiroptera (Bats)	Lecanorales (Lecanorales)
Family	Vespertilionidae	Parmeliaceae
Genus	Nyctalus	Usnea
Species	Nyctalus leisleri	Usnea barbata

Conservation Status

Lesser Noctule

EN — Endangered

Old Man'S Beard Lichen

EX — Extinct

Physical Characteristics

Attribute	Lesser Noctule	Old Man'S Beard Lichen
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.

Old Man'S Beard Lichen

Habitat

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

Range

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

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden