Perla Yellow-shouldered Bats vs

Sturnira perla compared with Usnea cornuta

Key Differences

• Perla Yellow-shouldered Bats is Data Deficient while is Near Threatened.

Taxonomic Classification

Rank	Perla Yellow-shouldered Bats
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Chiroptera (Bats)	Lecanorales (Lecanorales)
Family	Phyllostomidae	Parmeliaceae
Genus	Sturnira	Usnea
Species	Sturnira perla	Usnea cornuta

Conservation Status

Perla Yellow-shouldered Bats

DD — Data Deficient

NT — Near Threatened

Physical Characteristics

Attribute	Perla Yellow-shouldered Bats
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perla Yellow-shouldered Bats

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.