Black-thighed Puffleg vs Cauca Poison Frog

Eriocnemis derbyi compared with Andinobates bombetes

Key Differences

• Black-thighed Puffleg is Near Threatened while Cauca Poison Frog is Vulnerable.

Taxonomic Classification

Rank	Black-thighed Puffleg	Cauca Poison Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Apodiformes (Apodiformes)	Anura (Frogs & Toads)
Family	Trochilidae	Dendrobatidae (Poison Dart Frogs)
Genus	Eriocnemis	Andinobates
Species	Eriocnemis derbyi	Andinobates bombetes

Evolutionary Relationship

Black-thighed Puffleg and Cauca Poison Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-thighed Puffleg

NT — Near Threatened

Cauca Poison Frog

VU — Vulnerable

Physical Characteristics

Attribute	Black-thighed Puffleg	Cauca Poison Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Cauca Poison Frog

Habitat

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

Range

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

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.

Cauca Poison Frog

The Cauca Poison Frog (Andinobates bombetes) is a species in the genus Andinobates. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia