Heavy-browed Mouse Opossum vs

Marmosa andersoni compared with Hydropus trichoderma

Key Differences

• Heavy-browed Mouse Opossum is Data Deficient while is Endangered.

Taxonomic Classification

Rank	Heavy-browed Mouse Opossum
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Didelphimorphia (Didelphimorphia)	Agaricales (Gilled Mushrooms)
Family	Didelphidae	Mycenaceae
Genus	Marmosa	Hydropus
Species	Marmosa andersoni	Hydropus trichoderma

Conservation Status

Heavy-browed Mouse Opossum

DD — Data Deficient

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Heavy-browed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

Hydropus trichoderma is a small, saprotrophic mushroom with a delicate, slender stipe and a pale, convex cap that grows on decaying woody debris in forest habitats. It is recorded from temperate European forests and contributes to wood decomposition in woodland ecosystems. Its Endangered status reflects rarity and the decline of undisturbed, mature forest with adequate deadwood.