Gray-headed Flying Fox vs White-thighed Surili

Pteropus poliocephalus compared with Presbytis siamensis

Key Differences

• Gray-headed Flying Fox is Vulnerable while White-thighed Surili is Near Threatened.

Taxonomic Classification

Rank	Gray-headed Flying Fox	White-thighed Surili
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Primates (Primates)
Family	Pteropodidae (Fruit Bats)	Cercopithecidae (Old World Monkeys)
Genus	Pteropus (Flying Foxes)	Presbytis
Species	Pteropus poliocephalus	Presbytis siamensis

Evolutionary Relationship

Gray-headed Flying Fox and White-thighed Surili share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

White-thighed Surili

NT — Near Threatened

Physical Characteristics

Attribute	Gray-headed Flying Fox	White-thighed Surili
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-thighed Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.