Great Blue/Cocoi Heron vs Indochinese Gray Langur

Ardea herodias compared with Trachypithecus crepusculus

Key Differences

• Great Blue/Cocoi Heron is Least Concern while Indochinese Gray Langur is Endangered.

Taxonomic Classification

Rank	Great Blue/Cocoi Heron	Indochinese Gray Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Primates (Primates)
Family	Ardeidae	Cercopithecidae (Old World Monkeys)
Genus	Ardea	Trachypithecus
Species	Ardea herodias	Trachypithecus crepusculus

Evolutionary Relationship

Great Blue/Cocoi Heron and Indochinese Gray Langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Great Blue/Cocoi Heron

LC — Least Concern

Indochinese Gray Langur

EN — Endangered

Physical Characteristics

Attribute	Great Blue/Cocoi Heron	Indochinese Gray Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Blue/Cocoi Heron

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Indochinese Gray Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Great Blue/Cocoi Heron

Great Blue/Cocoi Heron (Ardea herodias) 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.