Big Naked-backed Bat vs Brown Mastiff Bat

Pteronotus gymnonotus compared with Promops nasutus

Taxonomic Classification

Rank	Big Naked-backed Bat	Brown Mastiff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Mormoopidae	Molossidae
Genus	Pteronotus	Promops
Species	Pteronotus gymnonotus	Promops nasutus

Evolutionary Relationship

Big Naked-backed Bat and Brown Mastiff Bat share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Big Naked-backed Bat

LC — Least Concern

Brown Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Big Naked-backed Bat	Brown Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Naked-backed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Brown Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Big Naked-backed Bat

The Big Naked-backed Bat (Pteronotus gymnonotus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brown Mastiff Bat

The Brown Mastiff Bat (Promops nasutus) is a species in the genus Promops. 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 🇻🇪 Venezuela