Ecuadorian Sac-winged Bat vs Eurasian Least Shrew

Balantiopteryx infusca compared with Sorex minutissimus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Eurasian Least Shrew is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Eurasian Least Shrew
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Chiroptera (박쥐)	Soricomorpha (땃쥐목)
Family	Emballonuridae	Soricidae
Genus	Balantiopteryx	Sorex
Species	Balantiopteryx infusca	Sorex minutissimus

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Eurasian Least Shrew share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Eurasian Least Shrew

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Eurasian Least Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

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

Eurasian Least Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.