Caucasian Wingnut vs Lesser Noctule

Pterocarya fraxinifolia compared with Nyctalus leisleri

Key Differences

• Caucasian Wingnut is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Caucasian Wingnut	Lesser Noctule
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fagales (Beeches & Oaks)	Chiroptera (Bats)
Family	Juglandaceae	Vespertilionidae
Genus	Pterocarya	Nyctalus
Species	Pterocarya fraxinifolia	Nyctalus leisleri

Conservation Status

Caucasian Wingnut

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Caucasian Wingnut	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Wingnut

Habitat

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

Range

Found across Europe (9 countries).

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.

Caucasian Wingnut

The Caucasian Wingnut (Pterocarya fraxinifolia) is a species in the genus Pterocarya. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden