Lesser Yellow-shouldered Bat vs Spiral Tarcrust

Sturnira nana compared with Eutypa spinosa

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Spiral Tarcrust is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Spiral Tarcrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Chiroptera (Bats)	Xylariales (Xylariales)
Family	Phyllostomidae	Diatrypaceae
Genus	Sturnira	Eutypa
Species	Sturnira nana	Eutypa spinosa

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Spiral Tarcrust

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Spiral Tarcrust
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.

Spiral Tarcrust

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.