Francois' langur vs undulate ray

Trachypithecus francoisi compared with Raja undulata

Taxonomic Classification

Rank	Francois' 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	Trachypithecus	Raja
Species	Trachypithecus francoisi	Raja undulata

Evolutionary Relationship

Francois' langur and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Francois' langur

EN — Endangered

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Francois' langur	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Francois' 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.