Black Mastiff Bat vs Ecuadorian Sac-winged Bat

Molossus rufus compared with Balantiopteryx infusca

Key Differences

• Black Mastiff Bat is Least Concern while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Black Mastiff Bat	Ecuadorian Sac-winged Bat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Chiroptera (рукокрылые)	Chiroptera (рукокрылые)
Family	Molossidae	Emballonuridae
Genus	Molossus	Balantiopteryx
Species	Molossus rufus	Balantiopteryx infusca

Evolutionary Relationship

Black Mastiff Bat and Ecuadorian Sac-winged Bat share a common ancestor at the Order level: Chiroptera. (рукокрылые)

Conservation Status

Black Mastiff Bat

LC — Least Concern

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Black Mastiff Bat	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Black Mastiff Bat

The Black Mastiff Bat (Molossus rufus) is a species in the genus Molossus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador