Long-tailed Sylph vs Red-thighed thin-toed frog.

Aglaiocercus kingii compared with Leptodactylus rhodomerus

Taxonomic Classification

Rank	Long-tailed Sylph	Red-thighed thin-toed frog.
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Apodiformes (Apodiformes)	Anura (Frogs & Toads)
Family	Trochilidae	Leptodactylidae
Genus	Aglaiocercus	Leptodactylus
Species	Aglaiocercus kingii	Leptodactylus rhodomerus

Evolutionary Relationship

Long-tailed Sylph and Red-thighed thin-toed frog. share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-tailed Sylph

LC — Least Concern

Red-thighed thin-toed frog.

LC — Least Concern

Physical Characteristics

Attribute	Long-tailed Sylph	Red-thighed thin-toed frog.
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.

Red-thighed thin-toed frog.

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.