Big Brown Bat vs Black-marked Robber Frog

Eptesicus fuscus compared with Pristimantis melanoproctus

Key Differences

• Big Brown Bat is Least Concern while Black-marked Robber Frog is Data Deficient.

Taxonomic Classification

Rank	Big Brown Bat	Black-marked Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Chiroptera (Bats)	Anura (Frogs & Toads)
Family	Vespertilionidae	Craugastoridae
Genus	Eptesicus	Pristimantis
Species	Eptesicus fuscus	Pristimantis melanoproctus

Evolutionary Relationship

Big Brown Bat and Black-marked Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Brown Bat

LC — Least Concern

Black-marked Robber Frog

DD — Data Deficient

Physical Characteristics

Attribute	Big Brown Bat	Black-marked Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

Black-marked Robber Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela.

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) 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.

Black-marked Robber Frog

The Black-marked Robber Frog (Pristimantis melanoproctus) is a species in the genus Pristimantis. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in freshwater habitats, moist forests, and wetlands.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela