Amazonian Marsh Rat vs Gray-bellied Rice Rat

Holochilus sciureus compared with Nephelomys moerex

Key Differences

• Amazonian Marsh Rat is Least Concern while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Gray-bellied Rice Rat
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order same	Rodentia (कृंतक)	Rodentia (कृंतक)
Family same	Cricetidae	Cricetidae
Genus	Holochilus	Nephelomys
Species	Holochilus sciureus	Nephelomys moerex

Evolutionary Relationship

Amazonian Marsh Rat and Gray-bellied Rice Rat share a common ancestor at the Family level: Cricetidae.

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	Amazonian Marsh Rat	Gray-bellied Rice Rat
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.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.