Bare-legged Swiftlet vs Semiaquatic Treefrog

Aerodramus nuditarsus compared with Sarcohyla pachyderma

Key Differences

• Bare-legged Swiftlet is Least Concern while Semiaquatic Treefrog is Critically Endangered.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Semiaquatic Treefrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Apodiformes (Apodiformes)	Anura (Frogs & Toads)
Family	Apodidae	Hylidae
Genus	Aerodramus	Sarcohyla
Species	Aerodramus nuditarsus	Sarcohyla pachyderma

Evolutionary Relationship

Bare-legged Swiftlet and Semiaquatic Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Semiaquatic Treefrog

CR — Critically Endangered

Physical Characteristics

Attribute	Bare-legged Swiftlet	Semiaquatic Treefrog
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.

Semiaquatic Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.