Lesson's Saddle-back Tamarin vs

Leontocebus fuscus compared with Phacus hamelii

Key Differences

• Lesson's Saddle-back Tamarin is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Lesson's Saddle-back Tamarin
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Euglenozoa (Euglenozoa)
Class	Mammalia (Mammals)	Euglenoidea (Euglenoidea)
Order	Primates (Primates)	Euglenida (Euglenida)
Family	Callitrichidae	Phacidae
Genus	Leontocebus	Phacus
Species	Leontocebus fuscus	Phacus hamelii

Conservation Status

Lesson's Saddle-back Tamarin

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Lesson's Saddle-back Tamarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesson's Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Habitat

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

Range

Distributed across Brazil, Denmark, and Taiwan.

Phacus hamelii is a unicellular, photosynthetic euglenoid alga with a flattened, asymmetric cell body containing chloroplasts and a distinctive posterior tail-like extension. It inhabits freshwater environments including ponds, ditches, and slow-moving water bodies rich in organic matter. Like other Phacus species, it uses a flagellum for locomotion and can perform both photosynthesis and heterotrophic feeding.