Long-tailed Sylph vs Southern String Grimmia

Aglaiocercus kingii compared with Grimmia austrofunalis

Key Differences

• Long-tailed Sylph is Least Concern while Southern String Grimmia is Not Evaluated.

Taxonomic Classification

Rank	Long-tailed Sylph	Southern String Grimmia
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Aves (Birds)	Bryopsida (Bryopsida)
Order	Apodiformes (Apodiformes)	Grimmiales (Grimmiales)
Family	Trochilidae	Grimmiaceae
Genus	Aglaiocercus	Grimmia
Species	Aglaiocercus kingii	Grimmia austrofunalis

Conservation Status

Long-tailed Sylph

LC — Least Concern

Southern String Grimmia

NE — Not Evaluated

Physical Characteristics

Attribute	Long-tailed Sylph	Southern String Grimmia
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.

Southern String Grimmia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Colombia.

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:

🇨🇴 Colombia