Bare-legged Swiftlet vs Four-Lined Silverfish

Aerodramus nuditarsus compared with Ctenolepisma lineata

Key Differences

• Bare-legged Swiftlet is Least Concern while Four-Lined Silverfish is Not Evaluated.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Four-Lined Silverfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Zygentoma (Zygentoma)
Family	Apodidae	Lepismatidae
Genus	Aerodramus	Ctenolepisma
Species	Aerodramus nuditarsus	Ctenolepisma lineata

Evolutionary Relationship

Bare-legged Swiftlet and Four-Lined Silverfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Four-Lined Silverfish

NE — Not Evaluated

Physical Characteristics

Attribute	Bare-legged Swiftlet	Four-Lined Silverfish
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.

Four-Lined Silverfish

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Norway, Portugal, Sweden, and 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway