Kleiner Abendsegler vs Herbstlorchel

Nyctalus leisleri compared with Helvella crispa

Key Differences

• Kleiner Abendsegler is Endangered while Herbstlorchel is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Herbstlorchel
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Chordata (Chordatiere)	Ascomycota (Schlauchpilze)
Class	Mammalia (Säugetiere)	Pezizomycetes (Pezizomycetes)
Order	Chiroptera (Fledertiere)	Pezizales (Pezizales)
Family	Vespertilionidae	Helvellaceae
Genus	Nyctalus	Helvella
Species	Nyctalus leisleri	Helvella crispa

Conservation Status

Kleiner Abendsegler

EN — Endangered

Herbstlorchel

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Herbstlorchel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kleiner Abendsegler

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.

Herbstlorchel

Habitat

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

Range

Distributed across Belgium, Denmark, Sweden, and United States.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden