Gray Flying Fox vs Winter Stalk Puffball

Pteropus griseus compared with Tulostoma brumale

Key Differences

• Gray Flying Fox is Vulnerable while Winter Stalk Puffball is Endangered.

Taxonomic Classification

Rank	Gray Flying Fox	Winter Stalk Puffball
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Agaricales (Gilled Mushrooms)
Family	Pteropodidae (Fruit Bats)	Agaricaceae (Agarics)
Genus	Pteropus (Flying Foxes)	Tulostoma
Species	Pteropus griseus	Tulostoma brumale

Conservation Status

Gray Flying Fox

VU — Vulnerable

Winter Stalk Puffball

EN — Endangered

Physical Characteristics

Attribute	Gray Flying Fox	Winter Stalk Puffball
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Winter Stalk Puffball

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.