Ecuadorian Sac-winged Bat vs Lesser White-toothed Shrew

Balantiopteryx infusca compared with Crocidura suaveolens

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Lesser White-toothed Shrew is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Lesser White-toothed Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Soricomorpha (Soricomorpha)
Family	Emballonuridae	Soricidae
Genus	Balantiopteryx	Crocidura
Species	Balantiopteryx infusca	Crocidura suaveolens

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Lesser White-toothed Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Lesser White-toothed Shrew

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Lesser White-toothed 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.

Lesser White-toothed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Cyprus) and Europe (9 countries).