Arctic marsh sedge vs Narrow-headed Slender Opossum

Carex holostoma compared with Marmosops cracens

Key Differences

• Arctic marsh sedge is Vulnerable while Narrow-headed Slender Opossum is Data Deficient.

Taxonomic Classification

Rank	Arctic marsh sedge	Narrow-headed Slender Opossum
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Didelphimorphia (Didelphimorphia)
Family	Cyperaceae	Didelphidae
Genus	Carex	Marmosops
Species	Carex holostoma	Marmosops cracens

Conservation Status

Arctic marsh sedge

VU — Vulnerable

Narrow-headed Slender Opossum

DD — Data Deficient

Physical Characteristics

Attribute	Arctic marsh sedge	Narrow-headed Slender Opossum
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.

Narrow-headed Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.