vs Fly Agaric

Acanthocorbis asymmetrica compared with Amanita muscaria

Key Differences

is Not Evaluated while Fly Agaric is Least Concern.

Taxonomic Classification

Rank		Fly Agaric
Kingdom	Protozoa (protozoa)	Fungi (Fungi)
Phylum	Choanozoa (Choanozoa)	Basidiomycota (Club Fungi)
Class	Choanoflagellatea (Choanoflagellatea)	Agaricomycetes (Mushrooms)
Order	Choanoflagellida (Choanoflagellida)	Agaricales (Gilled Mushrooms)
Family	Acanthoecidae	Agaricaceae (Agarics)
Genus	Acanthocorbis	Amanita (Amanitas)
Species	Acanthocorbis asymmetrica	Amanita muscaria

Conservation Status

NE — Not Evaluated

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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).

Acanthocorbis asymmetrica is a marine choanoflagellate, a unicellular organism closely related to the ancestors of animals, living in coastal and open ocean waters. Its cells are enclosed within a lorica (basket-like cage) constructed from siliceous costal strips that form an asymmetric pattern, distinguishing it from related species. It feeds on bacteria, playing a role in marine microbial food webs.

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.