Kleiner Abendsegler vs Seifenritterling

Nyctalus leisleri compared with Tricholoma saponaceum

Key Differences

• Kleiner Abendsegler is Endangered while Seifenritterling is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Seifenritterling
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Chordata (Chordatiere)	Basidiomycota (Ständerpilze)
Class	Mammalia (Säugetiere)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Fledertiere)	Agaricales (Champignonartige)
Family	Vespertilionidae	Tricholomataceae
Genus	Nyctalus	Tricholoma
Species	Nyctalus leisleri	Tricholoma saponaceum

Conservation Status

Kleiner Abendsegler

EN — Endangered

Seifenritterling

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Seifenritterling
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.

Seifenritterling

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden