Guam Flying Fox vs White-winged Black-Tyrant

Pteropus tokudae compared with Knipolegus aterrimus

Key Differences

• Guam Flying Fox is Extinct while White-winged Black-Tyrant is Least Concern.

Taxonomic Classification

Rank	Guam Flying Fox	White-winged Black-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Pteropodidae (Fruit Bats)	Tyrannidae
Genus	Pteropus (Flying Foxes)	Knipolegus
Species	Pteropus tokudae	Knipolegus aterrimus

Evolutionary Relationship

Guam Flying Fox and White-winged Black-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

White-winged Black-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	White-winged Black-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-winged Black-Tyrant

Habitat

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

Range

Found in Norway.