Elm Leech vs Linnaeus's mouse opossum

Hypsizygus ulmarius compared with Marmosa murina

Key Differences

Elm Leech is Critically Endangered while Linnaeus's mouse opossum is Least Concern.

Taxonomic Classification

Rank	Elm Leech	Linnaeus's mouse opossum
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Didelphimorphia (Didelphimorphia)
Family	Lyophyllaceae	Didelphidae
Genus	Hypsizygus	Marmosa
Species	Hypsizygus ulmarius	Marmosa murina

Conservation Status

Elm Leech

CR — Critically Endangered

Linnaeus's mouse opossum

LC — Least Concern

Physical Characteristics

Attribute	Elm Leech	Linnaeus's mouse opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elm Leech

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.