Ecuadorian Sac-winged Bat vs robust shell

Balantiopteryx infusca compared with Littoraria undulata

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while robust shell is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Littorinimorpha (Littorinimorpha)
Family	Emballonuridae	Littorinidae
Genus	Balantiopteryx	Littoraria
Species	Balantiopteryx infusca	Littoraria undulata

Evolutionary Relationship

Ecuadorian Sac-winged Bat and robust shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	robust shell
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.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.