Bare-legged Swiftlet vs hooked-pepperwort

Aerodramus nuditarsus compared with Marsilea vestita

Key Differences

• Bare-legged Swiftlet is Least Concern while hooked-pepperwort is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	hooked-pepperwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Apodiformes (Apodiformes)	Salviniales (Salviniales)
Family	Apodidae	Marsileaceae
Genus	Aerodramus	Marsilea
Species	Aerodramus nuditarsus	Marsilea vestita

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

hooked-pepperwort

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	hooked-pepperwort
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.

hooked-pepperwort

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Canada and Cuba. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.