Gray-headed Flying Fox vs Redvein dock

Pteropus poliocephalus compared with Rumex sanguineus

Key Differences

• Gray-headed Flying Fox is Vulnerable while Redvein dock is Critically Endangered.

Taxonomic Classification

Rank	Gray-headed Flying Fox	Redvein dock
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Chiroptera (Bats)	Caryophyllales (Caryophyllales)
Family	Pteropodidae (Fruit Bats)	Polygonaceae
Genus	Pteropus (Flying Foxes)	Rumex
Species	Pteropus poliocephalus	Rumex sanguineus

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

Redvein dock

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-headed Flying Fox	Redvein dock
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Redvein dock

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan), Europe (7 countries), North America (Canada, United States), and South America (Chile). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.