Ecuadorian Sac-winged Bat vs Lesser Mouse-eared Myotis

Balantiopteryx infusca compared with Myotis blythii

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Lesser Mouse-eared Myotis is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Lesser Mouse-eared Myotis
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Chiroptera (ค้างคาว)	Chiroptera (ค้างคาว)
Family	Emballonuridae	Vespertilionidae
Genus	Balantiopteryx	Myotis
Species	Balantiopteryx infusca	Myotis blythii

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Lesser Mouse-eared Myotis share a common ancestor at the Order level: Chiroptera. (ค้างคาว)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Lesser Mouse-eared Myotis

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Lesser Mouse-eared Myotis
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 Mouse-eared Myotis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine.