Dune Brittlestem vs Haviside s Dolphin

Psathyrella ammophila compared with Cephalorhynchus heavisidii

Key Differences

• Dune Brittlestem is Endangered while Haviside s Dolphin is Near Threatened.

Taxonomic Classification

Rank	Dune Brittlestem	Haviside s Dolphin
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Cetacea (Whales & Dolphins)
Family	Psathyrellaceae	Delphinidae (Oceanic Dolphins)
Genus	Psathyrella	Cephalorhynchus
Species	Psathyrella ammophila	Cephalorhynchus heavisidii

Conservation Status

Dune Brittlestem

EN — Endangered

Haviside s Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Dune Brittlestem	Haviside s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dune Brittlestem

Habitat

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

Range

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

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.