Desmarest’s Spiny Pocket Mouse vs Knotroot Bristle Grass

Heteromys desmarestianus compared with Setaria parviflora

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Knotroot Bristle Grass is Not Evaluated.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Knotroot Bristle Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Heteromyidae	Poaceae (Grass Family)
Genus	Heteromys	Setaria
Species	Heteromys desmarestianus	Setaria parviflora

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Knotroot Bristle Grass

NE — Not Evaluated

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Knotroot Bristle Grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Knotroot Bristle Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Algeria, Congo (DRC), South Africa), Asia (7 countries), Europe (11 countries), North America (5 countries), Oceania and the Pacific (4 countries), and South America (6 countries).

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia