Amazonian Marsh Rat vs Base-lined Grey

Holochilus sciureus compared with Scoparia basistrigalis

Key Differences

• Amazonian Marsh Rat is Least Concern while Base-lined Grey is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Base-lined Grey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Crambidae
Genus	Holochilus	Scoparia
Species	Holochilus sciureus	Scoparia basistrigalis

Evolutionary Relationship

Amazonian Marsh Rat and Base-lined Grey share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Base-lined Grey

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Base-lined Grey
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.

Base-lined Grey

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.

Base-lined Grey

The Base-lined Grey (Scoparia basistrigalis) is a species in the genus Scoparia. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.