eccentric grass snail vs Gray-headed Flying Fox

Vallonia excentrica compared with Pteropus poliocephalus

Key Differences

• eccentric grass snail is Near Threatened while Gray-headed Flying Fox is Vulnerable.

Taxonomic Classification

Rank	eccentric grass snail	Gray-headed Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Chiroptera (Bats)
Family	Valloniidae	Pteropodidae (Fruit Bats)
Genus	Vallonia	Pteropus (Flying Foxes)
Species	Vallonia excentrica	Pteropus poliocephalus

Evolutionary Relationship

eccentric grass snail and Gray-headed Flying Fox share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

eccentric grass snail

NT — Near Threatened

Gray-headed Flying Fox

VU — Vulnerable

Physical Characteristics

Attribute	eccentric grass snail	Gray-headed Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

eccentric grass snail

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 5 distinct biome types spanning the Australasia and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Israel), Europe (9 countries), North America (Mexico, United States), and Oceania and the Pacific (New Zealand). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.