Cuvier s Spiny-rat vs marbled electric ray

Proechimys cuvieri compared with Torpedo marmorata

Key Differences

• Cuvier s Spiny-rat is Least Concern while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Cuvier s Spiny-rat	marbled electric ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Torpediniformes (electric ray)
Family	Echimyidae	Torpedinidae
Genus	Proechimys	Torpedo
Species	Proechimys cuvieri	Torpedo marmorata

Evolutionary Relationship

Cuvier s Spiny-rat and marbled electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Cuvier s Spiny-rat	marbled electric 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.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.