Ecuadorian Sac-winged Bat vs Weyns's Duiker

Balantiopteryx infusca compared with Cephalophus weynsi

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Weyns's Duiker is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Weyns's Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Artiodactyla (Even-toed Ungulates)
Family	Emballonuridae	Bovidae (Bovids)
Genus	Balantiopteryx	Cephalophus
Species	Balantiopteryx infusca	Cephalophus weynsi

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Weyns's Duiker share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Weyns's Duiker

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Weyns's Duiker
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.

Weyns's Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.