Gray-shanked Douc Langur vs Surprise Thorius

Pygathrix cinerea compared with Thorius insperatus

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Surprise Thorius
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	Pygathrix	Thorius
Species	Pygathrix cinerea	Thorius insperatus

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Surprise Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Surprise Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Surprise Thorius

Habitat

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

Range

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