Guam Flying Fox vs Hook-billed Hermit

Pteropus tokudae compared with Glaucis dohrnii

Key Differences

• Guam Flying Fox is Extinct while Hook-billed Hermit is Vulnerable.

Taxonomic Classification

Rank	Guam Flying Fox	Hook-billed Hermit
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)	Trochilidae
Genus	Pteropus (Flying Foxes)	Glaucis
Species	Pteropus tokudae	Glaucis dohrnii

Evolutionary Relationship

Guam Flying Fox and Hook-billed Hermit share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Hook-billed Hermit

VU — Vulnerable

Physical Characteristics

Attribute	Guam Flying Fox	Hook-billed Hermit
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hook-billed Hermit

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.