Elm Leech vs Guianan Squirrel

Hypsizygus ulmarius compared with Sciurus aestuans

Key Differences

• Elm Leech is Critically Endangered while Guianan Squirrel is Least Concern.

Taxonomic Classification

Rank	Elm Leech	Guianan Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Lyophyllaceae	Sciuridae (Squirrels)
Genus	Hypsizygus	Sciurus (Tree Squirrels)
Species	Hypsizygus ulmarius	Sciurus aestuans

Conservation Status

Elm Leech

CR — Critically Endangered

Guianan Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Elm Leech	Guianan Squirrel
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.

Guianan Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.