Big Naked-backed Bat vs Miller’s Mastiff Bat

Pteronotus gymnonotus compared with Molossus pretiosus

Taxonomic Classification

Rank	Big Naked-backed Bat	Miller’s Mastiff Bat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order same	Chiroptera (bộ Dơi)	Chiroptera (bộ Dơi)
Family	Mormoopidae	Molossidae
Genus	Pteronotus	Molossus
Species	Pteronotus gymnonotus	Molossus pretiosus

Evolutionary Relationship

Big Naked-backed Bat and Miller’s Mastiff Bat share a common ancestor at the Order level: Chiroptera. (bộ Dơi)

Conservation Status

Big Naked-backed Bat

LC — Least Concern

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Big Naked-backed Bat	Miller’s 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.

Miller’s 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela