Gray-headed Flying Fox vs Smooth hound

Pteropus poliocephalus compared with Triakis maculata

Key Differences

• Gray-headed Flying Fox is Vulnerable while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Gray-headed Flying Fox	Smooth hound
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)	Triakidae
Genus	Pteropus (Flying Foxes)	Triakis
Species	Pteropus poliocephalus	Triakis maculata

Evolutionary Relationship

Gray-headed Flying Fox and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-headed Flying Fox	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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