Bare-legged Swiftlet vs Big eye chimaera

Aerodramus nuditarsus compared with Hydrolagus macrophthalmus

Taxonomic Classification

Rank	Bare-legged Swiftlet	Big eye chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Holocephali (Holocephali)
Order	Apodiformes (Apodiformes)	Chimaeriformes (Chimaeriformes)
Family	Apodidae	Chimaeridae
Genus	Aerodramus	Hydrolagus
Species	Aerodramus nuditarsus	Hydrolagus macrophthalmus

Evolutionary Relationship

Bare-legged Swiftlet and Big eye chimaera share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Big eye chimaera

LC — Least Concern

Physical Characteristics

Attribute	Bare-legged Swiftlet	Big eye chimaera
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.

Big eye chimaera

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.

Big eye chimaera

The Big eye chimaera (Hydrolagus macrophthalmus) is a species in the genus Hydrolagus. It is currently classified as Least Concern on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.