Kleiner Abendsegler vs Antennenpolyp

Nyctalus leisleri compared with Nemertesia antennina

Key Differences

• Kleiner Abendsegler is Endangered while Antennenpolyp is Not Evaluated.

Taxonomic Classification

Rank	Kleiner Abendsegler	Antennenpolyp
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Cnidaria (Nesseltiere)
Class	Mammalia (Säugetiere)	Hydrozoa (Hydrozoen)
Order	Chiroptera (Fledertiere)	Leptothecata (Leptothecata)
Family	Vespertilionidae	Plumulariidae
Genus	Nyctalus	Nemertesia
Species	Nyctalus leisleri	Nemertesia antennina

Evolutionary Relationship

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

Conservation Status

Kleiner Abendsegler

EN — Endangered

Antennenpolyp

NE — Not Evaluated

Physical Characteristics

Attribute	Kleiner Abendsegler	Antennenpolyp
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.

Antennenpolyp

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Sweden.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden