Elm Leech vs Pernambuco Dwarf Porcupine

Hypsizygus ulmarius compared with Coendou speratus

Key Differences

• Elm Leech is Critically Endangered while Pernambuco Dwarf Porcupine is Endangered.

Taxonomic Classification

Rank	Elm Leech	Pernambuco Dwarf Porcupine
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Lyophyllaceae	Erethizontidae
Genus	Hypsizygus	Coendou
Species	Hypsizygus ulmarius	Coendou speratus

Conservation Status

Elm Leech

CR — Critically Endangered

Pernambuco Dwarf Porcupine

EN — Endangered

Physical Characteristics

Attribute	Elm Leech	Pernambuco Dwarf Porcupine
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.

Pernambuco Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.