Long-tailed Sylph vs Veiled Chameleon

Aglaiocercus kingii compared with Chamaeleo calyptratus

Taxonomic Classification

Rank	Long-tailed Sylph	Veiled Chameleon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Reptilia (Reptiles)
Order	Apodiformes (Apodiformes)	Squamata (Lizards & Snakes)
Family	Trochilidae	Chamaeleonidae (Chameleons)
Genus	Aglaiocercus	Chamaeleo (Chameleons)
Species	Aglaiocercus kingii	Chamaeleo calyptratus

Evolutionary Relationship

Long-tailed Sylph and Veiled Chameleon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-tailed Sylph

LC — Least Concern

Veiled Chameleon

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Long-tailed Sylph	Veiled Chameleon
Diet	—	Omnivore
Average Lifespan	—	5 years
Average Length	—	50 cm
Average Weight	—	200 g

Habitat & Geographic Range

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Veiled Chameleon

Habitat

Typically found in a wide range of habitat types.

Range

Distributed across Saudi Arabia and Yemen.

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.

Veiled Chameleon

The veiled chameleon is a large chameleon species native to Yemen and Saudi Arabia. They are popular as exotic pets.