Annamese Langur vs Slender Stonewort

Trachypithecus margarita compared with Nitella gracilis

Key Differences

• Annamese Langur is Endangered while Slender Stonewort is Vulnerable.

Taxonomic Classification

Rank	Annamese Langur	Slender Stonewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Charophyta (Charophyta)
Class	Mammalia (Mammals)	Charophyceae (Charophyceae)
Order	Primates (Primates)	Charales (Charales)
Family	Cercopithecidae (Old World Monkeys)	Characeae
Genus	Trachypithecus	Nitella
Species	Trachypithecus margarita	Nitella gracilis

Conservation Status

Annamese Langur

EN — Endangered

Slender Stonewort

VU — Vulnerable

Physical Characteristics

Attribute	Annamese Langur	Slender Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slender Stonewort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway, Sweden), North America (United States), and South America (Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Annamese Langur

The Annamese Langur (Trachypithecus margarita) is a species in the genus Trachypithecus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.