Kleiner Abendsegler vs Worcester Crest

Nyctalus leisleri compared with Dichomeris ustalella

Key Differences

• Kleiner Abendsegler is Endangered while Worcester Crest is Not Evaluated.

Taxonomic Classification

Rank	Kleiner Abendsegler	Worcester Crest
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Chiroptera (Fledertiere)	Lepidoptera (Schmetterlinge)
Family	Vespertilionidae	Gelechiidae
Genus	Nyctalus	Dichomeris
Species	Nyctalus leisleri	Dichomeris ustalella

Evolutionary Relationship

Kleiner Abendsegler and Worcester Crest share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Kleiner Abendsegler

EN — Endangered

Worcester Crest

NE — Not Evaluated

Physical Characteristics

Attribute	Kleiner Abendsegler	Worcester Crest
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.

Worcester Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden