Japanese Pipistrelle vs Kleiner Abendsegler

Pipistrellus abramus compared with Nyctalus leisleri

Key Differences

• Japanese Pipistrelle is Least Concern while Kleiner Abendsegler is Endangered.

Taxonomic Classification

Rank	Japanese Pipistrelle	Kleiner Abendsegler
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Chiroptera (Fledertiere)	Chiroptera (Fledertiere)
Family same	Vespertilionidae	Vespertilionidae
Genus	Pipistrellus	Nyctalus
Species	Pipistrellus abramus	Nyctalus leisleri

Evolutionary Relationship

Japanese Pipistrelle and Kleiner Abendsegler share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Japanese Pipistrelle

LC — Least Concern

Kleiner Abendsegler

EN — Endangered

Physical Characteristics

Attribute	Japanese Pipistrelle	Kleiner Abendsegler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.

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.