Long-tailed Sylph vs Salento Iris

Aglaiocercus kingii compared with Iris revoluta

Key Differences

• Long-tailed Sylph is Least Concern while Salento Iris is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Sylph	Salento Iris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Mantodea (Mantodea)
Family	Trochilidae	Eremiaphilidae
Genus	Aglaiocercus	Iris
Species	Aglaiocercus kingii	Iris revoluta

Evolutionary Relationship

Long-tailed Sylph and Salento Iris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Long-tailed Sylph

LC — Least Concern

Salento Iris

CR — Critically Endangered

Physical Characteristics

Attribute	Long-tailed Sylph	Salento Iris
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.

Salento Iris

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.