Bitter Knight vs False Serotine Bat

Tricholoma acerbum compared with Hesperoptenus doriae

Key Differences

• Bitter Knight is Endangered while False Serotine Bat is Data Deficient.

Taxonomic Classification

Rank	Bitter Knight	False Serotine Bat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Chiroptera (Bats)
Family	Tricholomataceae	Vespertilionidae
Genus	Tricholoma	Hesperoptenus
Species	Tricholoma acerbum	Hesperoptenus doriae

Conservation Status

Bitter Knight

EN — Endangered

False Serotine Bat

DD — Data Deficient

Physical Characteristics

Attribute	Bitter Knight	False Serotine Bat
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.

False Serotine Bat

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.