Amazonian Marsh Rat vs Arraia

Holochilus sciureus compared with Hypanus americanus

Key Differences

• Amazonian Marsh Rat is Least Concern while Arraia is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Dasyatidae
Genus	Holochilus	Hypanus
Species	Holochilus sciureus	Hypanus americanus

Evolutionary Relationship

Amazonian Marsh Rat and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Arraia
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.

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela