Long-tailed Sylph vs Root-headed Centaury

Aglaiocercus kingii compared with Centaurea rhizocalathium

Key Differences

• Long-tailed Sylph is Least Concern while Root-headed Centaury is Endangered.

Taxonomic Classification

Rank	Long-tailed Sylph	Root-headed Centaury
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Aves (ave)	Magnoliopsida (Dicots)
Order	Apodiformes (Apodiformes)	Asterales (Daisies & Sunflowers)
Family	Trochilidae	Asteraceae (Daisy Family)
Genus	Aglaiocercus	Centaurea
Species	Aglaiocercus kingii	Centaurea rhizocalathium

Conservation Status

Long-tailed Sylph

LC — Least Concern

Root-headed Centaury

EN — Endangered

Physical Characteristics

Attribute	Long-tailed Sylph	Root-headed Centaury
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.

Root-headed Centaury

Habitat

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

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.