Big Naked-backed Bat vs Crestless Fireback

Pteronotus gymnonotus compared with Lophura erythrophthalma

Key Differences

• Big Naked-backed Bat is Least Concern while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	Big Naked-backed Bat	Crestless Fireback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Galliformes (Galliformes)
Family	Mormoopidae	Phasianidae
Genus	Pteronotus	Lophura
Species	Pteronotus gymnonotus	Lophura erythrophthalma

Evolutionary Relationship

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

Conservation Status

Big Naked-backed Bat

LC — Least Concern

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	Big Naked-backed Bat	Crestless Fireback
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.

Crestless Fireback

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.