Cuvier s Spiny-rat vs painted ray

Proechimys cuvieri compared with Raja microocellata

Key Differences

• Cuvier s Spiny-rat is Least Concern while painted ray is Near Threatened.

Taxonomic Classification

Rank	Cuvier s Spiny-rat	painted ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Rodentia (ネズミ目)	Rajiformes (ガンギエイ目)
Family	Echimyidae	Rajidae
Genus	Proechimys	Raja
Species	Proechimys cuvieri	Raja microocellata

Evolutionary Relationship

Cuvier s Spiny-rat and painted ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

painted ray

NT — Near Threatened

Physical Characteristics

Attribute	Cuvier s Spiny-rat	painted ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

painted ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium and Denmark. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.