Gorgeted Puffleg vs Harmless Serotine

Eriocnemis isabellae compared with Eptesicus innoxius

Key Differences

• Gorgeted Puffleg is Critically Endangered while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Gorgeted Puffleg	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Trochilidae	Vespertilionidae
Genus	Eriocnemis	Eptesicus
Species	Eriocnemis isabellae	Eptesicus innoxius

Evolutionary Relationship

Gorgeted Puffleg and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gorgeted Puffleg

CR — Critically Endangered

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Gorgeted Puffleg	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gorgeted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.