Francois' langur vs Gray-cowled Wood-Rail

Trachypithecus francoisi compared with Aramides cajanea

Key Differences

• Francois' langur is Endangered while Gray-cowled Wood-Rail is Least Concern.

Taxonomic Classification

Rank	Francois' langur	Gray-cowled Wood-Rail
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Aves (पक्षी)
Order	Primates (नरवानर गण)	Gruiformes (ग्रुइफोर्मीस)
Family	Cercopithecidae (Old World Monkeys)	Rallidae
Genus	Trachypithecus	Aramides
Species	Trachypithecus francoisi	Aramides cajanea

Evolutionary Relationship

Francois' langur and Gray-cowled Wood-Rail share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Francois' langur

EN — Endangered

Gray-cowled Wood-Rail

LC — Least Concern

Physical Characteristics

Attribute	Francois' langur	Gray-cowled Wood-Rail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-cowled Wood-Rail

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gray-cowled Wood-Rail

Gray-cowled Wood-Rail (Aramides cajanea) 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.