Artvinian Alyssum vs Long-tailed Sylph

Alyssum artvinense compared with Aglaiocercus kingii

Key Differences

• Artvinian Alyssum is Endangered while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Artvinian Alyssum	Long-tailed Sylph
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Aves (นก)
Order	Brassicales (อันดับผักกาด)	Apodiformes (Apodiformes)
Family	Brassicaceae	Trochilidae
Genus	Alyssum	Aglaiocercus
Species	Alyssum artvinense	Aglaiocercus kingii

Conservation Status

Artvinian Alyssum

EN — Endangered

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Artvinian Alyssum	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Artvinian Alyssum

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Artvinian Alyssum

Artvinian alyssum (Alyssum artvinense) is a species in the genus Alyssum. It is classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.