Beech Leaf Miner vs Lesser Noctule

Orchestes fagi compared with Nyctalus leisleri

Key Differences

• Beech Leaf Miner is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Beech Leaf Miner	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Curculionidae	Vespertilionidae
Genus	Orchestes	Nyctalus
Species	Orchestes fagi	Nyctalus leisleri

Evolutionary Relationship

Beech Leaf Miner and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Beech Leaf Miner

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Beech Leaf Miner	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Leaf Miner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada).

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.

Beech Leaf Miner

The Beech Leaf Miner (Orchestes fagi) is a species in the genus Orchestes. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden