Black-Widow vs Lesser Noctule

Geranium phaeum compared with Nyctalus leisleri

Key Differences

• Black-Widow is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Black-Widow	Lesser Noctule
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Geraniales (Geraniales)	Chiroptera (Bats)
Family	Geraniaceae	Vespertilionidae
Genus	Geranium	Nyctalus
Species	Geranium phaeum	Nyctalus leisleri

Conservation Status

Black-Widow

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Black-Widow	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Widow

Habitat

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

Range

Found across Europe (11 countries) and North America (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.

Black-Widow

The Black-Widow (Geranium phaeum) is a species in the genus Geranium. Found across Europe (11 countries) and North America (United States).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden