Big Brown Bat vs Semiaquatic Treefrog

Eptesicus fuscus compared with Sarcohyla pachyderma

Key Differences

• Big Brown Bat is Least Concern while Semiaquatic Treefrog is Critically Endangered.

Taxonomic Classification

Rank	Big Brown Bat	Semiaquatic Treefrog
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	Hylidae
Genus	Eptesicus	Sarcohyla
Species	Eptesicus fuscus	Sarcohyla pachyderma

Evolutionary Relationship

Big Brown Bat and Semiaquatic Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Brown Bat

LC — Least Concern

Semiaquatic Treefrog

CR — Critically Endangered

Physical Characteristics

Attribute	Big Brown Bat	Semiaquatic Treefrog
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.

Semiaquatic Treefrog

Habitat

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

Range

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

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.