Gray-shanked Douc Langur vs undulate ray

Pygathrix cinerea compared with Raja undulata

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while undulate ray is Endangered.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Cercopithecidae (Old World Monkeys)	Rajidae
Genus	Pygathrix	Raja
Species	Pygathrix cinerea	Raja undulata

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Gray-shanked Douc Langur	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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