Fen Crest vs Lesser Noctule

Brachmia inornatella compared with Nyctalus leisleri

Key Differences

• Fen Crest is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Fen Crest	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Gelechiidae	Vespertilionidae
Genus	Brachmia	Nyctalus
Species	Brachmia inornatella	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Fen Crest

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Fen Crest	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fen Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

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