Guam Flying Fox vs Hammerhead

Pteropus tokudae compared with Sphyrna corona

Key Differences

• Guam Flying Fox is Extinct while Hammerhead is Critically Endangered.

Taxonomic Classification

Rank	Guam Flying Fox	Hammerhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Chiroptera (Bats)	Carcharhiniformes (Ground Sharks)
Family	Pteropodidae (Fruit Bats)	Sphyrnidae (Hammerhead Sharks)
Genus	Pteropus (Flying Foxes)	Sphyrna (Hammerhead Sharks)
Species	Pteropus tokudae	Sphyrna corona

Evolutionary Relationship

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

Conservation Status

Guam Flying Fox

EX — Extinct

Hammerhead

CR — Critically Endangered

Physical Characteristics

Attribute	Guam Flying Fox	Hammerhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.