Long-tailed Sylph vs Tree Grayling

Aglaiocercus kingii compared with Hipparchia statilinus

Key Differences

• Long-tailed Sylph is Least Concern while Tree Grayling is Extinct.

Taxonomic Classification

Rank	Long-tailed Sylph	Tree Grayling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Trochilidae	Nymphalidae (Brush-footed Butterflies)
Genus	Aglaiocercus	Hipparchia
Species	Aglaiocercus kingii	Hipparchia statilinus

Evolutionary Relationship

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

Conservation Status

Long-tailed Sylph

LC — Least Concern

Tree Grayling

EX — Extinct

Physical Characteristics

Attribute	Long-tailed Sylph	Tree Grayling
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 Grayling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (30 countries).

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.