Big Naked-backed Bat vs Large-headed Flatbill

Pteronotus gymnonotus compared with Ramphotrigon megacephalum

Taxonomic Classification

Rank	Big Naked-backed Bat	Large-headed Flatbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Mormoopidae	Tyrannidae
Genus	Pteronotus	Ramphotrigon
Species	Pteronotus gymnonotus	Ramphotrigon megacephalum

Evolutionary Relationship

Big Naked-backed Bat and Large-headed Flatbill share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Naked-backed Bat

LC — Least Concern

Large-headed Flatbill

LC — Least Concern

Physical Characteristics

Attribute	Big Naked-backed Bat	Large-headed Flatbill
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.

Large-headed Flatbill

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, 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