Dwarf whip ray vs Ecuadorian Sac-winged Bat

Brevitrygon walga compared with Balantiopteryx infusca

Key Differences

• Dwarf whip ray is Near Threatened while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Dwarf whip ray	Ecuadorian Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Chiroptera (Bats)
Family	Dasyatidae	Emballonuridae
Genus	Brevitrygon	Balantiopteryx
Species	Brevitrygon walga	Balantiopteryx infusca

Evolutionary Relationship

Dwarf whip ray and Ecuadorian Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf whip ray

NT — Near Threatened

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Dwarf whip ray	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf whip ray

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.