Bare-legged Swiftlet vs Black-Widow

Aerodramus nuditarsus compared with Geranium phaeum

Key Differences

• Bare-legged Swiftlet is Least Concern while Black-Widow is Not Evaluated.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Black-Widow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Apodiformes (Apodiformes)	Geraniales (Geraniales)
Family	Apodidae	Geraniaceae
Genus	Aerodramus	Geranium
Species	Aerodramus nuditarsus	Geranium phaeum

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Black-Widow

NE — Not Evaluated

Physical Characteristics

Attribute	Bare-legged Swiftlet	Black-Widow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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).

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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 1 countries:

🇳🇴 Norway