Bare-legged Swiftlet vs Bog Hoverfly

Aerodramus nuditarsus compared with Eristalis cryptarum

Key Differences

• Bare-legged Swiftlet is Least Concern while Bog Hoverfly is Extinct.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Bog Hoverfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Diptera (Diptera)
Family	Apodidae	Syrphidae
Genus	Aerodramus	Eristalis
Species	Aerodramus nuditarsus	Eristalis cryptarum

Evolutionary Relationship

Bare-legged Swiftlet and Bog Hoverfly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Bog Hoverfly

EX — Extinct

Physical Characteristics

Attribute	Bare-legged Swiftlet	Bog Hoverfly
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.

Bog Hoverfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Bog Hoverfly

The Bog Hoverfly (Eristalis cryptarum) is a species in the genus Eristalis. It is currently classified as Extinct on the IUCN Red List. Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway