marbled electric ray vs Napo Spiny-rat

Torpedo marmorata compared with Proechimys quadruplicatus

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

marbled electric ray

NE — Not Evaluated

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.