Desmarest’s Spiny Pocket Mouse vs saltmarsh flat-sedge

Heteromys desmarestianus compared with Blysmus rufus

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while saltmarsh flat-sedge is Vulnerable.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	saltmarsh flat-sedge
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Heteromyidae	Cyperaceae
Genus	Heteromys	Blysmus
Species	Heteromys desmarestianus	Blysmus rufus

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

saltmarsh flat-sedge

VU — Vulnerable

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	saltmarsh flat-sedge
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.

saltmarsh flat-sedge

Habitat

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

Range

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