Hard Aspen vs Lesser Noctule

Acronychia laevis compared with Nyctalus leisleri

Key Differences

• Hard Aspen is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Hard Aspen	Lesser Noctule
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Sapindales (Sapindales)	Chiroptera (Bats)
Family	Rutaceae	Vespertilionidae
Genus	Acronychia	Nyctalus
Species	Acronychia laevis	Nyctalus leisleri

Conservation Status

Hard Aspen

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Hard Aspen	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hard Aspen

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.