Adder’S-Mouth vs Annamese Langur

Malaxis bayardii compared with Trachypithecus margarita

Key Differences

• Adder’S-Mouth is Critically Endangered while Annamese Langur is Endangered.

Taxonomic Classification

Rank	Adder’S-Mouth	Annamese Langur
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Asparagales (Asparagales)	Primates (Primates)
Family	Orchidaceae	Cercopithecidae (Old World Monkeys)
Genus	Malaxis	Trachypithecus
Species	Malaxis bayardii	Trachypithecus margarita

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

Annamese Langur

EN — Endangered

Physical Characteristics

Attribute	Adder’S-Mouth	Annamese Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder’S-Mouth

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Adder’S-Mouth

The Adder’S-Mouth (Malaxis bayardii) is a species in the genus Malaxis. It is currently classified as Critically Endangered on the IUCN Red List. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Canada and United States.

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.