Dusky Flying Fox vs Peale’s Free-tailed Bat

Pteropus brunneus compared with Nyctinomops aurispinosus

Key Differences

• Dusky Flying Fox is Extinct while Peale’s Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Dusky Flying Fox	Peale’s Free-tailed 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	Pteropodidae (Fruit Bats)	Molossidae
Genus	Pteropus (Flying Foxes)	Nyctinomops
Species	Pteropus brunneus	Nyctinomops aurispinosus

Evolutionary Relationship

Dusky Flying Fox and Peale’s Free-tailed Bat share a common ancestor at the Order level: Chiroptera. (ค้างคาว)

Conservation Status

Dusky Flying Fox

EX — Extinct

Peale’s Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Dusky Flying Fox	Peale’s Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Peale’s Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.