Ecuadorian Sac-winged Bat vs Eurasian pygmy shrew

Balantiopteryx infusca compared with Sorex minutus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Eurasian pygmy shrew is Vulnerable.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Eurasian pygmy shrew
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Soricomorpha (トガリネズミ目)
Family	Emballonuridae	Soricidae
Genus	Balantiopteryx	Sorex
Species	Balantiopteryx infusca	Sorex minutus

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Eurasian pygmy shrew share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Eurasian pygmy shrew

VU — Vulnerable

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Eurasian pygmy 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 pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Eurasian pygmy shrew

コジネズミ（Sorex minutus）はIUCNレッドリストで危急（VU）に分類されています。野生での危機的状況に陥る高いリスクがあり、個体数が減少し、生息地への圧力が増しています。