Green Bush Squirrel vs

Paraxerus poensis compared with Usnea cornuta

Key Differences

• Green Bush Squirrel is Least Concern while is Near Threatened.

Taxonomic Classification

Rank	Green Bush Squirrel
Kingdom	Animalia (hayvan)	Fungi (mantar)
Phylum	Chordata (Kordalılar)	Ascomycota (Asklı mantarlar)
Class	Mammalia (memeliler)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (kemiriciler)	Lecanorales (Lecanorales)
Family	Sciuridae (Squirrels)	Parmeliaceae
Genus	Paraxerus	Usnea
Species	Paraxerus poensis	Usnea cornuta

Conservation Status

Green Bush Squirrel

LC — Least Concern

NT — Near Threatened

Physical Characteristics

Attribute	Green Bush Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Green Bush Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Usnea cornuta is a fruticose lichen in the family Parmeliaceae, assessed as Near Threatened (NT). It forms shrubby, branching thalli that hang from tree branches and twigs, typically in humid forest environments. Like all Usnea species, it is highly sensitive to air pollution, particularly sulfur dioxide, making it a useful bioindicator of air quality.