Amazonian Marsh Rat vs marbled electric ray

Holochilus sciureus compared with Torpedo marmorata

Key Differences

• Amazonian Marsh Rat is Least Concern while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Marsh 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	Cricetidae	Torpedinidae
Genus	Holochilus	Torpedo
Species	Holochilus sciureus	Torpedo marmorata

Evolutionary Relationship

Amazonian Marsh Rat and marbled electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Marsh Rat	marbled electric ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.