Desert Rat-kangaroo vs Ray

Caloprymnus campestris compared with Sympterygia bonapartii

Key Differences

• Desert Rat-kangaroo is Extinct while Ray is Near Threatened.

Taxonomic Classification

Rank	Desert Rat-kangaroo	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Diprotodontia (Marsupials)	Rajiformes (Rajiformes)
Family	Potoroidae	Arhynchobatidae
Genus	Caloprymnus	Sympterygia
Species	Caloprymnus campestris	Sympterygia bonapartii

Evolutionary Relationship

Desert Rat-kangaroo and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Desert Rat-kangaroo

EX — Extinct

Ray

NT — Near Threatened

Physical Characteristics

Attribute	Desert Rat-kangaroo	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desert Rat-kangaroo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.