Bellenden Ker Scaly Snail vs Black-thighed Puffleg

Aetholitis gerdesae compared with Eriocnemis derbyi

Key Differences

• Bellenden Ker Scaly Snail is Least Concern while Black-thighed Puffleg is Near Threatened.

Taxonomic Classification

Rank	Bellenden Ker Scaly Snail	Black-thighed Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Apodiformes (Apodiformes)
Family	Camaenidae	Trochilidae
Genus	Aetholitis	Eriocnemis
Species	Aetholitis gerdesae	Eriocnemis derbyi

Evolutionary Relationship

Bellenden Ker Scaly Snail and Black-thighed Puffleg share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bellenden Ker Scaly Snail

LC — Least Concern

Black-thighed Puffleg

NT — Near Threatened

Physical Characteristics

Attribute	Bellenden Ker Scaly Snail	Black-thighed Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bellenden Ker Scaly Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Australia.

Black-thighed Puffleg

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bellenden Ker Scaly Snail

The Bellenden Ker Scaly Snail (Aetholitis gerdesae) is a species in the genus Aetholitis. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Black-thighed Puffleg

An Andean puffleg hummingbird named for the males' distinctive velvety black thighs contrasting with the characteristic white leg feather puffs, black-thighed pufflegs inhabit humid montane forest and forest edges in Ecuador and Colombia at elevations of 1,500–3,500 meters. Males display glittering green plumage with a violet-blue tail. Listed as Near Threatened due to deforestation of the Andean cloud forest, with populations declining as the specialized high-altitude forest habitat is cleared for agriculture.