Lesser Red-knotgrass vs Peruvian Laucha

Polygonum arenarium compared with Calomys sorellus

Key Differences

• Lesser Red-knotgrass is Not Evaluated while Peruvian Laucha is Least Concern.

Taxonomic Classification

Rank	Lesser Red-knotgrass	Peruvian Laucha
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Caryophyllales (Caryophyllales)	Rodentia (Rodents)
Family	Polygonaceae	Cricetidae
Genus	Polygonum	Calomys
Species	Polygonum arenarium	Calomys sorellus

Conservation Status

Lesser Red-knotgrass

NE — Not Evaluated

Peruvian Laucha

LC — Least Concern

Physical Characteristics

Attribute	Lesser Red-knotgrass	Peruvian Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Red-knotgrass

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (11 countries) and North America (United States).

Peruvian Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.