Kleiner Abendsegler vs Machilus oystershell

Nyctalus leisleri compared with Lepidosaphes beckii

Key Differences

• Kleiner Abendsegler is Endangered while Machilus oystershell is Not Evaluated.

Taxonomic Classification

Rank	Kleiner Abendsegler	Machilus oystershell
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Chiroptera (Fledertiere)	Hemiptera (Schnabelkerfe)
Family	Vespertilionidae	Diaspididae
Genus	Nyctalus	Lepidosaphes
Species	Nyctalus leisleri	Lepidosaphes beckii

Evolutionary Relationship

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

Conservation Status

Kleiner Abendsegler

EN — Endangered

Machilus oystershell

NE — Not Evaluated

Physical Characteristics

Attribute	Kleiner Abendsegler	Machilus oystershell
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.

Machilus oystershell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (4 countries), Europe (15 countries), and North America (United States).

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇩🇰 Denmark