Gianna’s Yellow-shouldered Bat vs Pixie Foam

Sturnira giannae compared with Stereocaulon pileatum

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Pixie Foam
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Mammalia (哺乳類)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Chiroptera (翼手目)	Lecanorales (チャシブゴケ目)
Family	Phyllostomidae	Stereocaulaceae
Genus	Sturnira	Stereocaulon
Species	Sturnira giannae	Stereocaulon pileatum

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.