Bitter Knight vs Foca Pia

Tricholoma acerbum compared with Pagophilus groenlandicus

Key Differences

• Bitter Knight is Endangered while Foca Pia is Not Evaluated.

Taxonomic Classification

Rank	Bitter Knight	Foca Pia
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Pinnipedia (Seals & Sea Lions)
Family	Tricholomataceae	Phocidae (True Seals)
Genus	Tricholoma	Pagophilus
Species	Tricholoma acerbum	Pagophilus groenlandicus

Conservation Status

Bitter Knight

EN — Endangered

Foca Pia

NE — Not Evaluated

Physical Characteristics

Attribute	Bitter Knight	Foca Pia
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.

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden