Darwin s Nesoryzomys vs Elm Leech

Nesoryzomys darwini compared with Hypsizygus ulmarius

Key Differences

• Darwin s Nesoryzomys is Extinct while Elm Leech is Critically Endangered.

Taxonomic Classification

Rank	Darwin s Nesoryzomys	Elm Leech
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Cricetidae	Lyophyllaceae
Genus	Nesoryzomys	Hypsizygus
Species	Nesoryzomys darwini	Hypsizygus ulmarius

Conservation Status

Darwin s Nesoryzomys

EX — Extinct

Elm Leech

CR — Critically Endangered

Physical Characteristics

Attribute	Darwin s Nesoryzomys	Elm Leech
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.