Elm Leech vs Lesser Fat-tailed Jerboa

Hypsizygus ulmarius compared with Pygeretmus platyurus

Key Differences

• Elm Leech is Critically Endangered while Lesser Fat-tailed Jerboa is Least Concern.

Taxonomic Classification

Rank	Elm Leech	Lesser Fat-tailed Jerboa
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Lyophyllaceae	Dipodidae
Genus	Hypsizygus	Pygeretmus
Species	Hypsizygus ulmarius	Pygeretmus platyurus

Conservation Status

Elm Leech

CR — Critically Endangered

Lesser Fat-tailed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Elm Leech	Lesser Fat-tailed Jerboa
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.

Lesser Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.