Gray-shanked Douc Langur vs Yellow-billed Tern

Pygathrix cinerea compared with Sternula superciliaris

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Yellow-billed Tern is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Yellow-billed Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Cercopithecidae (Old World Monkeys)	Laridae
Genus	Pygathrix	Sternula
Species	Pygathrix cinerea	Sternula superciliaris

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Yellow-billed Tern

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Yellow-billed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-billed Tern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.