Lesser Yellow-shouldered Bat vs Pixie Foam

Sturnira nana compared with Stereocaulon pileatum

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Pixie Foam
Kingdom	Animalia (animal)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (mammifères)	Lecanoromycetes (Lecanoromycetes)
Order	Chiroptera (Bats)	Lecanorales (Lecanorales)
Family	Phyllostomidae	Stereocaulaceae
Genus	Sturnira	Stereocaulon
Species	Sturnira nana	Stereocaulon pileatum

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.