Devil's backbone vs Sylphe à queue d'azur

Kalanchoe daigremontiana compared with Aglaiocercus kingii

Key Differences

• Devil's backbone is Not Evaluated while Sylphe à queue d'azur is Least Concern.

Taxonomic Classification

Rank	Devil's backbone	Sylphe à queue d'azur
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (oiseau)
Order	Saxifragales (Saxifragales)	Apodiformes (Apodiformes)
Family	Crassulaceae	Trochilidae
Genus	Kalanchoe	Aglaiocercus
Species	Kalanchoe daigremontiana	Aglaiocercus kingii

Conservation Status

Devil's backbone

NE — Not Evaluated

Sylphe à queue d'azur

LC — Least Concern

Physical Characteristics

Attribute	Devil's backbone	Sylphe à queue d'azur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Devil's backbone

Habitat

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

Range

Widely distributed across Africa (Mauritius, South Africa), Asia (Taiwan), Europe (Italy, Portugal, Spain), North America (5 countries), Oceania and the Pacific (Marshall Islands), and South America (Colombia, Peru, Venezuela).

Sylphe à queue d'azur

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Sylphe à queue d'azur

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela