Big Brown Bat vs Gray's Bald-faced Saki

Eptesicus fuscus compared with Pithecia irrorata

Key Differences

• Big Brown Bat is Least Concern while Gray's Bald-faced Saki is Data Deficient.

Taxonomic Classification

Rank	Big Brown Bat	Gray's Bald-faced Saki
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Primates (サル目)
Family	Vespertilionidae	Pitheciidae
Genus	Eptesicus	Pithecia
Species	Eptesicus fuscus	Pithecia irrorata

Evolutionary Relationship

Big Brown Bat and Gray's Bald-faced Saki share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Big Brown Bat

LC — Least Concern

Gray's Bald-faced Saki

DD — Data Deficient

Physical Characteristics

Attribute	Big Brown Bat	Gray's Bald-faced Saki
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.

Gray's Bald-faced Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.