Fake round ray vs Long-tailed dunnart

Urotrygon simulatrix compared with Sminthopsis longicaudata

Key Differences

• Fake round ray is Vulnerable while Long-tailed dunnart is Least Concern.

Taxonomic Classification

Rank	Fake round 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	Urotrygonidae	Dasyuridae
Genus	Urotrygon	Sminthopsis
Species	Urotrygon simulatrix	Sminthopsis longicaudata

Evolutionary Relationship

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

Conservation Status

Fake round ray

VU — Vulnerable

Long-tailed dunnart

LC — Least Concern

Physical Characteristics

Attribute	Fake round ray	Long-tailed dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fake round ray

Long-tailed dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.