Небесный сильф vs Variable Bluet

Aglaiocercus kingii compared with Coenagrion pulchellum

Key Differences

• Небесный сильф is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Небесный сильф	Variable Bluet
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Aves (птицы)	Insecta (насекомые)
Order	Apodiformes (стрижеобразные)	Odonata (Стрекозы)
Family	Trochilidae	Coenagrionidae
Genus	Aglaiocercus	Coenagrion
Species	Aglaiocercus kingii	Coenagrion pulchellum

Evolutionary Relationship

Небесный сильф and Variable Bluet share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Небесный сильф

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Небесный сильф	Variable Bluet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Небесный сильф

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Variable Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Небесный сильф

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.

Variable Bluet

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway