Arctic marsh sedge vs Darling Downs Hopping Mouse

Carex holostoma compared with Notomys mordax

Key Differences

• Arctic marsh sedge is Vulnerable while Darling Downs Hopping Mouse is Extinct.

Taxonomic Classification

Rank	Arctic marsh sedge	Darling Downs Hopping Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Rodentia (Rodents)
Family	Cyperaceae	Muridae (Mice & Rats)
Genus	Carex	Notomys
Species	Carex holostoma	Notomys mordax

Conservation Status

Arctic marsh sedge

VU — Vulnerable

Darling Downs Hopping Mouse

EX — Extinct

Physical Characteristics

Attribute	Arctic marsh sedge	Darling Downs Hopping Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic marsh sedge

Habitat

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

Range

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

Darling Downs Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arctic marsh sedge

The Arctic marsh sedge (Carex holostoma) is a species in the genus Carex. It is currently classified as Vulnerable on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.