Lesser Sac-winged Bat vs Long-tailed Sylph

Saccopteryx leptura compared with Aglaiocercus kingii

Taxonomic Classification

Rank	Lesser Sac-winged Bat	Long-tailed Sylph
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Aves (पक्षी)
Order	Chiroptera (चमगादड़)	Apodiformes (Apodiformes)
Family	Emballonuridae	Trochilidae
Genus	Saccopteryx	Aglaiocercus
Species	Saccopteryx leptura	Aglaiocercus kingii

Evolutionary Relationship

Lesser Sac-winged Bat and Long-tailed Sylph share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Lesser Sac-winged Bat

LC — Least Concern

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Lesser Sac-winged Bat	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela