Gray-shanked Douc Langur vs Rivulet Rainfrog

Pygathrix cinerea compared with Craugastor amniscola

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Rivulet Rainfrog is Vulnerable.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Rivulet Rainfrog
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	Pygathrix	Craugastor
Species	Pygathrix cinerea	Craugastor amniscola

Evolutionary Relationship

Gray-shanked Douc Langur and Rivulet Rainfrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Rivulet Rainfrog

VU — Vulnerable

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Rivulet Rainfrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rivulet Rainfrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.