Cownose ray vs Palawan Treeshrew

Rhinoptera javanica compared with Tupaia palawanensis

Key Differences

• Cownose ray is Endangered while Palawan Treeshrew is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Palawan Treeshrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Scandentia (Scandentia)
Family	Myliobatidae	Tupaiidae
Genus	Rhinoptera	Tupaia
Species	Rhinoptera javanica	Tupaia palawanensis

Evolutionary Relationship

Cownose ray and Palawan Treeshrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Palawan Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Palawan Treeshrew
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.

Palawan Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.