Mentawai Langur vs Round Ray

Presbytis potenziani compared with Rajella fyllae

Key Differences

• Mentawai Langur is Critically Endangered while Round Ray is Not Evaluated.

Taxonomic Classification

Rank	Mentawai Langur	Round 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	Presbytis	Rajella
Species	Presbytis potenziani	Rajella fyllae

Evolutionary Relationship

Mentawai Langur and Round Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mentawai Langur

CR — Critically Endangered

Round Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Mentawai Langur	Round Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.