Fake round ray vs Mentawai Langur

Urotrygon simulatrix compared with Presbytis potenziani

Key Differences

• Fake round ray is Vulnerable while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	Fake round ray	Mentawai Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Urotrygonidae	Cercopithecidae (Old World Monkeys)
Genus	Urotrygon	Presbytis
Species	Urotrygon simulatrix	Presbytis potenziani

Evolutionary Relationship

Fake round ray and Mentawai Langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fake round ray

VU — Vulnerable

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Fake round ray	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fake round ray

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.