Lesser Yellow-shouldered Bat vs Rock Foam

Sturnira nana compared with Stereocaulon saxatile

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Rock Foam is Near Threatened.

Taxonomic Classification

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Rock 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.

Rock Foam

Habitat

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

Range

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