Amazonian Marsh Rat vs Saltern Dwarf

Holochilus sciureus compared with Elachista scirpi

Key Differences

• Amazonian Marsh Rat is Least Concern while Saltern Dwarf is Vulnerable.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Saltern Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Elachistidae
Genus	Holochilus	Elachista
Species	Holochilus sciureus	Elachista scirpi

Evolutionary Relationship

Amazonian Marsh Rat and Saltern Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Saltern Dwarf

VU — Vulnerable

Physical Characteristics

Attribute	Amazonian Marsh Rat	Saltern Dwarf
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.

Saltern Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.