Annamese Langur vs Aragua Robber Frog

Trachypithecus margarita compared with Pristimantis anotis

Key Differences

• Annamese Langur is Endangered while Aragua Robber Frog is Critically Endangered.

Taxonomic Classification

Rank	Annamese Langur	Aragua Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Anura (Frogs & Toads)
Family	Cercopithecidae (Old World Monkeys)	Craugastoridae
Genus	Trachypithecus	Pristimantis
Species	Trachypithecus margarita	Pristimantis anotis

Evolutionary Relationship

Annamese Langur and Aragua Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Annamese Langur

EN — Endangered

Aragua Robber Frog

CR — Critically Endangered

Physical Characteristics

Attribute	Annamese Langur	Aragua Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Aragua Robber Frog

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. 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.

Aragua Robber Frog

The Aragua Robber Frog (Pristimantis anotis) is a species in the genus Pristimantis. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Ne.