Bennetts tree-kangaroo vs Long-tailed Sylph

Dendrolagus bennettianus compared with Aglaiocercus kingii

Key Differences

• Bennetts tree-kangaroo is Near Threatened while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Bennetts tree-kangaroo	Long-tailed Sylph
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Aves (burung)
Order	Diprotodontia (Marsupials)	Apodiformes (Apodiformes)
Family	Macropodidae (Kangaroos)	Trochilidae
Genus	Dendrolagus	Aglaiocercus
Species	Dendrolagus bennettianus	Aglaiocercus kingii

Evolutionary Relationship

Bennetts tree-kangaroo and Long-tailed Sylph share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bennetts tree-kangaroo

NT — Near Threatened

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Bennetts tree-kangaroo	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bennetts tree-kangaroo

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.

Bennetts tree-kangaroo

The Bennetts tree-kangaroo (Dendrolagus bennettianus) is a species in the genus Dendrolagus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.