Black Flying Squirrel vs Elm Leech

Aeromys tephromelas compared with Hypsizygus ulmarius

Key Differences

• Black Flying Squirrel is Data Deficient while Elm Leech is Critically Endangered.

Taxonomic Classification

Rank	Black Flying Squirrel	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	Sciuridae (Squirrels)	Lyophyllaceae
Genus	Aeromys	Hypsizygus
Species	Aeromys tephromelas	Hypsizygus ulmarius

Conservation Status

Black Flying Squirrel

DD — Data Deficient

Elm Leech

CR — Critically Endangered

Physical Characteristics

Attribute	Black Flying Squirrel	Elm Leech
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Black Flying Squirrel

The Black Flying Squirrel (Aeromys tephromelas) is a species in the genus Aeromys. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.