Javan Pipistrelle vs Lesser Noctule

Pipistrellus javanicus compared with Nyctalus leisleri

Key Differences

• Javan Pipistrelle is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Javan Pipistrelle	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family same	Vespertilionidae	Vespertilionidae
Genus	Pipistrellus	Nyctalus
Species	Pipistrellus javanicus	Nyctalus leisleri

Evolutionary Relationship

Javan Pipistrelle and Lesser Noctule share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Javan Pipistrelle

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Javan Pipistrelle	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Noctule

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.