Alkali Bluet vs Long-tailed Sylph

Enallagma clausum compared with Aglaiocercus kingii

Taxonomic Classification

Rank	Alkali Bluet	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Odonata (Odonata)	Apodiformes (Apodiformes)
Family	Coenagrionidae	Trochilidae
Genus	Enallagma	Aglaiocercus
Species	Enallagma clausum	Aglaiocercus kingii

Evolutionary Relationship

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

Conservation Status

Alkali Bluet

LC — Least Concern

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Alkali Bluet	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alkali Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Alkali Bluet

The Alkali Bluet (Enallagma clausum) is a species in the genus Enallagma. It is currently classified as Least Concern on the IUCN Red List. 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.