Heavy-browed Mouse Opossum vs small notchwort

Marmosa andersoni compared with Lophozia ascendens

Key Differences

• Heavy-browed Mouse Opossum is Data Deficient while small notchwort is Vulnerable.

Taxonomic Classification

Rank	Heavy-browed Mouse Opossum	small notchwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Jungermanniopsida (Jungermanniopsida)
Order	Didelphimorphia (Didelphimorphia)	Jungermanniales (Jungermanniales)
Family	Didelphidae	Lophoziaceae
Genus	Marmosa	Lophozia
Species	Marmosa andersoni	Lophozia ascendens

Conservation Status

Heavy-browed Mouse Opossum

DD — Data Deficient

small notchwort

VU — Vulnerable

Physical Characteristics

Attribute	Heavy-browed Mouse Opossum	small notchwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heavy-browed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

small notchwort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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