False widow vs Giant Noctule

Steatoda bipunctata compared with Nyctalus lasiopterus

Key Differences

• False widow is Least Concern while Giant Noctule is Not Evaluated.

Taxonomic Classification

Rank	False widow	Giant Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (Mammals)
Order	Araneae (Araneae)	Chiroptera (Bats)
Family	Theridiidae	Vespertilionidae
Genus	Steatoda	Nyctalus
Species	Steatoda bipunctata	Nyctalus lasiopterus

Evolutionary Relationship

False widow and Giant Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False widow

LC — Least Concern

Giant Noctule

NE — Not Evaluated

Physical Characteristics

Attribute	False widow	Giant Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Giant Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium and Ukraine.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium