Catkin Yew vs

Amentotaxus argotaenia compared with Euglena deses

Key Differences

• Catkin Yew is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Catkin Yew
Kingdom	Plantae (Plants)	Protozoa (protozoa)
Phylum	Coniferophyta (Conifers)	Euglenozoa (Euglenozoa)
Class	Pinopsida (Conifers)	Euglenoidea (Euglenoidea)
Order	Pinales (Pines & Allies)	Euglenida (Euglenida)
Family	Taxaceae	Euglenaceae
Genus	Amentotaxus	Euglena
Species	Amentotaxus argotaenia	Euglena deses

Conservation Status

Catkin Yew

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	Catkin Yew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Catkin Yew

Habitat

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

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, Norway, Sweden, and Taiwan.

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.

Euglena deses is a photosynthetic euglenoid flagellate in the family Euglenaceae, distinguished by its elongate to cylindrical cell body that undergoes pronounced euglenoid movement (metaboly). It inhabits nutrient-rich freshwater habitats, including puddles, ditches, and the surface of damp soil, often forming green biofilms. Its single emergent flagellum propels it toward light to optimize photosynthesis.