Catkin Yew vs Long-tailed Sylph

Amentotaxus argotaenia compared with Aglaiocercus kingii

Key Differences

• Catkin Yew is Near Threatened while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Catkin Yew	Long-tailed Sylph
Kingdom	Plantae (plantas)	Animalia (Animals)
Phylum	Coniferophyta (Conifers)	Chordata (cordados)
Class	Pinopsida (Conifers)	Aves (ave)
Order	Pinales (Pines & Allies)	Apodiformes (Apodiformes)
Family	Taxaceae	Trochilidae
Genus	Amentotaxus	Aglaiocercus
Species	Amentotaxus argotaenia	Aglaiocercus kingii

Conservation Status

Catkin Yew

NT — Near Threatened

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Catkin Yew	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Catkin Yew

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Catkin Yew

The Catkin Yew (Amentotaxus argotaenia) is a species in the genus Amentotaxus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

Long-tailed Sylph

Um dos beija-flores mais vistosamente ornamentados, os machos do beija-flor-de-cauda-longa (Aglaiocercus kingii) possuem plumagem verde-iridescente e retrizes externas dramaticamente alongadas em forma de fita, atingindo até 22 cm — mais de três vezes o comprimento do corpo. Encontrado nas florestas nubladas andinas da Colômbia e Venezuela, habita florestas montanas úmidas entre 1.400 e 2.800 metros de altitude. Os machos realizam voos elaborados para atrair as fêmeas. Suas caudas extravagantes são um exemplo clássico de seleção sexual por preferência feminina.