Ecuadorian Sac-winged Bat vs Gray-bellied dunnart

Balantiopteryx infusca compared with Sminthopsis griseoventer

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Gray-bellied dunnart is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Gray-bellied dunnart
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Chiroptera (рукокрылые)	Dasyuromorphia (Хищные сумчатые)
Family	Emballonuridae	Dasyuridae
Genus	Balantiopteryx	Sminthopsis
Species	Balantiopteryx infusca	Sminthopsis griseoventer

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Gray-bellied dunnart share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Gray-bellied dunnart

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Gray-bellied dunnart
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.

Gray-bellied dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.