False widow vs Madeiran Pipistrelle

Steatoda bipunctata compared with Pipistrellus maderensis

Key Differences

• False widow is Least Concern while Madeiran Pipistrelle is Vulnerable.

Taxonomic Classification

Rank	False widow	Madeiran Pipistrelle
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	Pipistrellus
Species	Steatoda bipunctata	Pipistrellus maderensis

Evolutionary Relationship

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

Conservation Status

False widow

LC — Least Concern

Madeiran Pipistrelle

VU — Vulnerable

Physical Characteristics

Attribute	False widow	Madeiran Pipistrelle
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).

Madeiran Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.