Sylphe à queue d'azur vs Sylphe du Venezuela

Aglaiocercus kingii compared with Aglaiocercus berlepschi

Key Differences

Sylphe à queue d'azur is Least Concern while Sylphe du Venezuela is Endangered.

Taxonomic Classification

Rank	Sylphe à queue d'azur	Sylphe du Venezuela
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Apodiformes (Apodiformes)	Apodiformes (Apodiformes)
Family same	Trochilidae	Trochilidae
Genus same	Aglaiocercus	Aglaiocercus
Species	Aglaiocercus kingii	Aglaiocercus berlepschi

Evolutionary Relationship

Sylphe à queue d'azur and Sylphe du Venezuela share a common ancestor at the Genus level: Aglaiocercus.

Afficher Genus: Aglaiocercus

Conservation Status

Sylphe à queue d'azur

LC — Least Concern

Sylphe du Venezuela

EN — Endangered

Physical Characteristics

Attribute	Sylphe à queue d'azur	Sylphe du Venezuela
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sylphe à queue d'azur

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Sylphe du Venezuela

Habitat

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

Range

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

Sylphe à queue d'azur

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.