Amazonian Marsh Rat vs Louse

Holochilus sciureus compared with Polyplax serrata

Key Differences

• Amazonian Marsh Rat is Least Concern while Louse is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Louse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Psocodea (Psocodea)
Family	Cricetidae	Polyplacidae
Genus	Holochilus	Polyplax
Species	Holochilus sciureus	Polyplax serrata

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Louse

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Marsh Rat	Louse
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.

Louse

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway, Sweden, and United States.

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.