Long-tailed Sylph vs Willow Mildew

Aglaiocercus kingii compared with Erysiphe adunca

Key Differences

Long-tailed Sylph is Least Concern while Willow Mildew is Not Evaluated.

Taxonomic Classification

Rank	Long-tailed Sylph	Willow Mildew
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Ascomycota (Sac Fungi)
Class	Aves (ave)	Leotiomycetes (Leotiomycetes)
Order	Apodiformes (Apodiformes)	Helotiales (Helotiales)
Family	Trochilidae	Erysiphaceae
Genus	Aglaiocercus	Erysiphe
Species	Aglaiocercus kingii	Erysiphe adunca

Conservation Status

Long-tailed Sylph

LC — Least Concern

Willow Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Long-tailed Sylph	Willow Mildew
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.

Willow Mildew

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Long-tailed Sylph

Um dos beija-flores mais vistosamente ornamentados, os machos do beija-flor-de-cauda-longa (Aglaiocercus kingii) possuem plumagem verde-iridescente e retrizes externas dramaticamente alongadas em forma de fita, atingindo até 22 cm — mais de três vezes o comprimento do corpo. Encontrado nas florestas nubladas andinas da Colômbia e Venezuela, habita florestas montanas úmidas entre 1.400 e 2.800 metros de altitude. Os machos realizam voos elaborados para atrair as fêmeas. Suas caudas extravagantes são um exemplo clássico de seleção sexual por preferência feminina.