Gorgeted Puffleg vs Lesser Hairy-winged Bat

Eriocnemis isabellae compared with Harpiocephalus harpia

Key Differences

• Gorgeted Puffleg is Critically Endangered while Lesser Hairy-winged Bat is Least Concern.

Taxonomic Classification

Rank	Gorgeted Puffleg	Lesser Hairy-winged Bat
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	Harpiocephalus
Species	Eriocnemis isabellae	Harpiocephalus harpia

Evolutionary Relationship

Gorgeted Puffleg and Lesser Hairy-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gorgeted Puffleg

CR — Critically Endangered

Lesser Hairy-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Gorgeted Puffleg	Lesser Hairy-winged Bat
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.

Lesser Hairy-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.