Amazonian Marsh Rat vs Raya vientre áspera

Holochilus sciureus compared with Dipturus trachyderma

Key Differences

• Amazonian Marsh Rat is Least Concern while Raya vientre áspera is Endangered.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Raya vientre áspera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Holochilus	Dipturus
Species	Holochilus sciureus	Dipturus trachyderma

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Raya vientre áspera

EN — Endangered

Physical Characteristics

Attribute	Amazonian Marsh Rat	Raya vientre áspera
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.

Raya vientre áspera

Habitat

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

Range

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

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.