Fly Agaric vs Highland Flat-body

Amanita muscaria compared with Depressaria silesiaca

Key Differences

Fly Agaric is Least Concern while Highland Flat-body is Vulnerable.

Taxonomic Classification

Rank	Fly Agaric	Highland Flat-body
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Arthropoda (Arthropods)
Class	Agaricomycetes (Mushrooms)	Insecta (Insects)
Order	Agaricales (Gilled Mushrooms)	Lepidoptera (Butterflies & Moths)
Family	Agaricaceae (Agarics)	Depressariidae
Genus	Amanita (Amanitas)	Depressaria
Species	Amanita muscaria	Depressaria silesiaca

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Highland Flat-body

VU — Vulnerable

Physical Characteristics

Attribute	Fly Agaric	Highland Flat-body
Diet	Decomposer	—
Average Lifespan	1 years	—
Average Length	20 cm	—
Average Weight	100 g	—

Habitat & Geographic Range

Fly Agaric

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Brazil, Chile, Colombia).

Highland Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Fly Agaric

Among the most iconic and recognizable fungi on Earth, fly agaric mushrooms display striking red caps with white flecked warts across boreal forests of the Northern Hemisphere. Despite their fairy-tale appearance, they contain potent psychoactive compounds including muscimol and ibotenic acid and are moderately toxic. They form critical mycorrhizal symbioses with birch, pine, and spruce trees, exchanging mineral nutrients for carbon and playing essential roles in boreal forest nutrient cycling.