face fly vs Lesser Noctule

Musca autumnalis compared with Nyctalus leisleri

Key Differences

• face fly is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	face fly	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Chiroptera (Bats)
Family	Muscidae	Vespertilionidae
Genus	Musca	Nyctalus
Species	Musca autumnalis	Nyctalus leisleri

Evolutionary Relationship

face fly and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

face fly

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	face fly	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

face fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden