Cownose ray vs Long-tailed dunnart

Rhinoptera javanica compared with Sminthopsis longicaudata

Key Differences

• Cownose ray is Endangered while Long-tailed dunnart is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Long-tailed dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Dasyuromorphia (Dasyuromorphia)
Family	Myliobatidae	Dasyuridae
Genus	Rhinoptera	Sminthopsis
Species	Rhinoptera javanica	Sminthopsis longicaudata

Evolutionary Relationship

Cownose ray and Long-tailed dunnart share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Long-tailed dunnart

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Long-tailed dunnart
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.

Long-tailed dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.