Long-tailed Sylph vs Luis's Yellow-shouldered Bat

Aglaiocercus kingii compared with Sturnira luisi

Taxonomic Classification

Rank	Long-tailed Sylph	Luis's Yellow-shouldered Bat
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Aves (kuş)	Mammalia (memeliler)
Order	Apodiformes (Ebabiller)	Chiroptera (yarasa)
Family	Trochilidae	Phyllostomidae
Genus	Aglaiocercus	Sturnira
Species	Aglaiocercus kingii	Sturnira luisi

Evolutionary Relationship

Long-tailed Sylph and Luis's Yellow-shouldered Bat share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Long-tailed Sylph

LC — Least Concern

Luis's Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Long-tailed Sylph	Luis's Yellow-shouldered Bat
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.

Luis's Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador