Brazilian Brown Bat vs Crestless Fireback

Eptesicus brasiliensis compared with Lophura erythrophthalma

Key Differences

• Brazilian Brown Bat is Least Concern while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	Brazilian Brown 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	Vespertilionidae	Phasianidae
Genus	Eptesicus	Lophura
Species	Eptesicus brasiliensis	Lophura erythrophthalma

Evolutionary Relationship

Brazilian Brown Bat and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian Brown Bat

LC — Least Concern

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	Brazilian Brown Bat	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, 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.

Brazilian Brown Bat

The Brazilian Brown Bat (Eptesicus brasiliensis) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.