Gray-shanked Douc Langur vs Speckled Chachalaca

Pygathrix cinerea compared with Ortalis guttata

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Speckled Chachalaca is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Speckled Chachalaca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Galliformes (Galliformes)
Family	Cercopithecidae (Old World Monkeys)	Cracidae
Genus	Pygathrix	Ortalis
Species	Pygathrix cinerea	Ortalis guttata

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Speckled Chachalaca

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Speckled Chachalaca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speckled Chachalaca

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Speckled Chachalaca

Speckled Chachalaca (Ortalis guttata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.