Cownose ray vs Niger Delta Red Colobus

Rhinoptera javanica compared with Piliocolobus epieni

Key Differences

• Cownose ray is Endangered while Niger Delta Red Colobus is Critically Endangered.

Taxonomic Classification

Rank	Cownose ray	Niger Delta Red Colobus
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	Piliocolobus
Species	Rhinoptera javanica	Piliocolobus epieni

Evolutionary Relationship

Cownose ray and Niger Delta Red Colobus share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Niger Delta Red Colobus

CR — Critically Endangered

Physical Characteristics

Attribute	Cownose ray	Niger Delta Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Niger Delta Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.