Bluebell Rust vs Long-tailed Sylph

Uromyces muscari compared with Aglaiocercus kingii

Key Differences

• Bluebell Rust is Not Evaluated while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Bluebell Rust	Long-tailed Sylph
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Pucciniomycetes (Pucciniomycetes)	Aves (Birds)
Order	Pucciniales (Pucciniales)	Apodiformes (Apodiformes)
Family	Pucciniaceae	Trochilidae
Genus	Uromyces	Aglaiocercus
Species	Uromyces muscari	Aglaiocercus kingii

Conservation Status

Bluebell Rust

NE — Not Evaluated

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Bluebell Rust	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bluebell Rust

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Bluebell Rust

The Bluebell Rust (Uromyces muscari) is a species in the genus Uromyces. This species has not yet been assessed for the IUCN Red List of Threatened Species. As a fungal pathogen, it is associated with plants in the genus Muscari.

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.