Gray-bellied Squirrel vs

Callosciurus caniceps compared with Usnea cornuta

Key Differences

• Gray-bellied Squirrel is Least Concern while is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Squirrel
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Chordata (حبليات)	Ascomycota (فطريات زقية)
Class	Mammalia (ثدييات)	Lecanoromycetes (لقنورانية)
Order	Rodentia (قوارض)	Lecanorales (لقنوريات)
Family	Sciuridae (Squirrels)	Parmeliaceae
Genus	Callosciurus	Usnea
Species	Callosciurus caniceps	Usnea cornuta

Conservation Status

Gray-bellied Squirrel

LC — Least Concern

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied 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.