Amazonian Marsh Rat vs Campion Groundling

Holochilus sciureus compared with Caryocolum viscariella

Key Differences

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

Taxonomic Classification

Rank	Amazonian Marsh Rat	Campion 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	Caryocolum
Species	Holochilus sciureus	Caryocolum viscariella

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Campion Groundling

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Campion 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.

Campion Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across 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.

Campion Groundling

The Campion Groundling (Caryocolum viscariella) is a species in the genus Caryocolum. It is currently classified as Near Threatened on the IUCN Red List. Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.