Indochinese lutung vs Long-tailed Sylph

Trachypithecus germaini compared with Aglaiocercus kingii

Key Differences

• Indochinese lutung is Endangered while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Indochinese lutung	Long-tailed Sylph
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Primates (Primat)	Apodiformes (Ebabiller)
Family	Cercopithecidae (Old World Monkeys)	Trochilidae
Genus	Trachypithecus	Aglaiocercus
Species	Trachypithecus germaini	Aglaiocercus kingii

Evolutionary Relationship

Indochinese lutung and Long-tailed Sylph share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Indochinese lutung

EN — Endangered

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Indochinese lutung	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indochinese lutung

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.