Gray-footed Spiny-rat vs marbled electric ray

Proechimys poliopus compared with Torpedo marmorata

Key Differences

• Gray-footed Spiny-rat is Vulnerable while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Gray-footed 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 poliopus	Torpedo marmorata

Evolutionary Relationship

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

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-footed Spiny-rat	marbled electric ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.