Ecuadorian Sac-winged Bat vs Equatorial Graytail

Balantiopteryx infusca compared with Xenerpestes singularis

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Equatorial Graytail is Near Threatened.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Equatorial Graytail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Emballonuridae	Furnariidae
Genus	Balantiopteryx	Xenerpestes
Species	Balantiopteryx infusca	Xenerpestes singularis

Evolutionary Relationship

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

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Equatorial Graytail

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Equatorial Graytail
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.

Equatorial Graytail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Ecuador and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador