Bitter Knight vs Guam Flying Fox

Tricholoma acerbum compared with Pteropus tokudae

Key Differences

• Bitter Knight is Endangered while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Bitter Knight	Guam Flying Fox
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Chiroptera (Bats)
Family	Tricholomataceae	Pteropodidae (Fruit Bats)
Genus	Tricholoma	Pteropus (Flying Foxes)
Species	Tricholoma acerbum	Pteropus tokudae

Conservation Status

Bitter Knight

EN — Endangered

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Bitter Knight	Guam Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Knight

Habitat

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

Range

Distributed across Belgium, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bitter Knight

The Bitter Knight (Tricholoma acerbum) is a species in the genus Tricholoma. It is currently classified as Endangered on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.