Amazonian Marsh Rat vs Dark Groundling

Holochilus sciureus compared with Bryotropha affinis

Key Differences

• Amazonian Marsh Rat is Least Concern while Dark Groundling is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Dark Groundling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Gelechiidae
Genus	Holochilus	Bryotropha
Species	Holochilus sciureus	Bryotropha affinis

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Dark Groundling

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Dark Groundling
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.

Dark Groundling

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.