Long-tailed Sylph vs Spring Polypore

Aglaiocercus kingii compared with Lentinus arcularius

Key Differences

• Long-tailed Sylph is Least Concern while Spring Polypore is Not Evaluated.

Taxonomic Classification

Rank	Long-tailed Sylph	Spring Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Polyporales (Polyporales)
Family	Trochilidae	Polyporaceae
Genus	Aglaiocercus	Lentinus
Species	Aglaiocercus kingii	Lentinus arcularius

Conservation Status

Long-tailed Sylph

LC — Least Concern

Spring Polypore

NE — Not Evaluated

Physical Characteristics

Attribute	Long-tailed Sylph	Spring Polypore
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.

Spring Polypore

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway