Cow-nosed ray vs Phayre's leaf monkey

Rhinoptera bonasus compared with Trachypithecus phayrei

Key Differences

• Cow-nosed ray is Vulnerable while Phayre's leaf monkey is Endangered.

Taxonomic Classification

Rank	Cow-nosed ray	Phayre's leaf monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Myliobatidae	Cercopithecidae (Old World Monkeys)
Genus	Rhinoptera	Trachypithecus
Species	Rhinoptera bonasus	Trachypithecus phayrei

Evolutionary Relationship

Cow-nosed ray and Phayre's leaf monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cow-nosed ray

VU — Vulnerable

Phayre's leaf monkey

EN — Endangered

Physical Characteristics

Attribute	Cow-nosed ray	Phayre's leaf monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cow-nosed ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

Phayre's leaf monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.