Linnaeus's mouse opossum vs Scaly Stalkball

Marmosa murina compared with Tulostoma melanocyclum

Key Differences

• Linnaeus's mouse opossum is Least Concern while Scaly Stalkball is Critically Endangered.

Taxonomic Classification

Rank	Linnaeus's mouse opossum	Scaly Stalkball
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Didelphimorphia (Didelphimorphia)	Agaricales (Gilled Mushrooms)
Family	Didelphidae	Agaricaceae (Agarics)
Genus	Marmosa	Tulostoma
Species	Marmosa murina	Tulostoma melanocyclum

Conservation Status

Linnaeus's mouse opossum

LC — Least Concern

Scaly Stalkball

CR — Critically Endangered

Physical Characteristics

Attribute	Linnaeus's mouse opossum	Scaly Stalkball
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Scaly Stalkball

Habitat

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

Range

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