Cownose ray vs Gray Slender Opossum

Rhinoptera javanica compared with Marmosops incanus

Key Differences

• Cownose ray is Endangered while Gray Slender Opossum is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Gray Slender Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Didelphimorphia (Didelphimorphia)
Family	Myliobatidae	Didelphidae
Genus	Rhinoptera	Marmosops
Species	Rhinoptera javanica	Marmosops incanus

Evolutionary Relationship

Cownose ray and Gray Slender Opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Gray Slender Opossum

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Gray Slender Opossum
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.

Gray Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.