Guam Flying Fox vs Indian Swiftlet

Pteropus tokudae compared with Aerodramus unicolor

Key Differences

• Guam Flying Fox is Extinct while Indian Swiftlet is Least Concern.

Taxonomic Classification

Rank	Guam Flying Fox	Indian Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Pteropodidae (Fruit Bats)	Apodidae
Genus	Pteropus (Flying Foxes)	Aerodramus
Species	Pteropus tokudae	Aerodramus unicolor

Evolutionary Relationship

Guam Flying Fox and Indian Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Indian Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	Indian Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Indian Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.