Golden Thomasomys vs Ray's Knotgrass

Thomasomys aureus compared with Polygonum oxyspermum

Key Differences

• Golden Thomasomys is Least Concern while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Golden Thomasomys	Ray's Knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Caryophyllales (Caryophyllales)
Family	Cricetidae	Polygonaceae
Genus	Thomasomys	Polygonum
Species	Thomasomys aureus	Polygonum oxyspermum

Conservation Status

Golden Thomasomys

LC — Least Concern

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Golden Thomasomys	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Ray's Knotgrass

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.