Long-tailed Sylph vs Tree aenium

Aglaiocercus kingii compared with Aeonium arboreum

Key Differences

• Long-tailed Sylph is Least Concern while Tree aenium is Not Evaluated.

Taxonomic Classification

Rank	Long-tailed Sylph	Tree aenium
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Apodiformes (Apodiformes)	Saxifragales (Saxifragales)
Family	Trochilidae	Crassulaceae
Genus	Aglaiocercus	Aeonium
Species	Aglaiocercus kingii	Aeonium arboreum

Conservation Status

Long-tailed Sylph

LC — Least Concern

Tree aenium

NE — Not Evaluated

Physical Characteristics

Attribute	Long-tailed Sylph	Tree aenium
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Tree aenium

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (Algeria), Asia (Cyprus, India), Europe (5 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil, Peru).

Long-tailed Sylph

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.