Bahamian Lesser Funnel-eared Bat vs Big Brown Bat

Chilonatalus tumidifrons compared with Eptesicus fuscus

Key Differences

• Bahamian Lesser Funnel-eared Bat is Near Threatened while Big Brown Bat is Least Concern.

Taxonomic Classification

Rank	Bahamian Lesser Funnel-eared Bat	Big Brown Bat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Chiroptera (ค้างคาว)	Chiroptera (ค้างคาว)
Family	Natalidae	Vespertilionidae
Genus	Chilonatalus	Eptesicus
Species	Chilonatalus tumidifrons	Eptesicus fuscus

Evolutionary Relationship

Bahamian Lesser Funnel-eared Bat and Big Brown Bat share a common ancestor at the Order level: Chiroptera. (ค้างคาว)

Conservation Status

Bahamian Lesser Funnel-eared Bat

NT — Near Threatened

Big Brown Bat

LC — Least Concern

Physical Characteristics

Attribute	Bahamian Lesser Funnel-eared Bat	Big Brown Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bahamian Lesser Funnel-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Bahamian Lesser Funnel-eared Bat

The Bahamian Lesser Funnel-eared Bat (Chilonatalus tumidifrons) is a species in the genus Chilonatalus. It is currently classified as Near Threatened on the IUCN Red List. 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.