Guam Flying Fox vs Lesser Noctule

Pteropus tokudae compared with Nyctalus leisleri

Key Differences

• Guam Flying Fox is Extinct while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Guam Flying Fox	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Pteropodidae (Fruit Bats)	Vespertilionidae
Genus	Pteropus (Flying Foxes)	Nyctalus
Species	Pteropus tokudae	Nyctalus leisleri

Evolutionary Relationship

Guam Flying Fox and Lesser Noctule share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Guam Flying Fox

EX — Extinct

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Guam Flying Fox	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.