Annamese Langur vs Sailray

Trachypithecus margarita compared with Rajella lintea

Key Differences

• Annamese Langur is Endangered while Sailray is Near Threatened.

Taxonomic Classification

Rank	Annamese Langur	Sailray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Primates (サル目)	Rajiformes (ガンギエイ目)
Family	Cercopithecidae (Old World Monkeys)	Rajidae
Genus	Trachypithecus	Rajella
Species	Trachypithecus margarita	Rajella lintea

Evolutionary Relationship

Annamese Langur and Sailray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Annamese Langur

EN — Endangered

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Annamese Langur	Sailray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annamese Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Annamese Langur

The Annamese Langur (Trachypithecus margarita) is a species in the genus Trachypithecus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.