Baoruco Hammer Frog vs Long-tailed Sylph

Eleutherodactylus armstrongi compared with Aglaiocercus kingii

Key Differences

• Baoruco Hammer Frog is Endangered while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Baoruco Hammer Frog	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Anura (Frogs & Toads)	Apodiformes (Apodiformes)
Family	Eleutherodactylidae	Trochilidae
Genus	Eleutherodactylus	Aglaiocercus
Species	Eleutherodactylus armstrongi	Aglaiocercus kingii

Evolutionary Relationship

Baoruco Hammer Frog and Long-tailed Sylph share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Baoruco Hammer Frog

EN — Endangered

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Baoruco Hammer Frog	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baoruco Hammer Frog

Habitat

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

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Baoruco Hammer Frog

The Baoruco Hammer Frog (Eleutherodactylus armstrongi) is a species in the genus Eleutherodactylus. It is currently classified as Endangered on the IUCN Red List. 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.