Annamese Langur vs Cuetzalan Salamander

Trachypithecus margarita compared with Aquiloeurycea quetzalanensis

Key Differences

• Annamese Langur is Endangered while Cuetzalan Salamander is Critically Endangered.

Taxonomic Classification

Rank	Annamese Langur	Cuetzalan Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Caudata (Caudata)
Family	Cercopithecidae (Old World Monkeys)	Plethodontidae
Genus	Trachypithecus	Aquiloeurycea
Species	Trachypithecus margarita	Aquiloeurycea quetzalanensis

Evolutionary Relationship

Annamese Langur and Cuetzalan Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Annamese Langur

EN — Endangered

Cuetzalan Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Annamese Langur	Cuetzalan Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cuetzalan Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered 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.