Amazonian Marsh Rat vs Raya aserrada

Holochilus sciureus compared with Bathyraja multispinis

Key Differences

• Amazonian Marsh Rat is Least Concern while Raya aserrada is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Raya aserrada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Holochilus	Bathyraja
Species	Holochilus sciureus	Bathyraja multispinis

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Raya aserrada

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Raya aserrada
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 aserrada

Habitat

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

Range

Found in Chile. 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.