Fly Agaric vs Regal Piercer

Amanita muscaria compared with Pammene regiana

Key Differences

Fly Agaric is Least Concern while Regal Piercer is Not Evaluated.

Taxonomic Classification

Rank	Fly Agaric	Regal Piercer
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)	Tortricidae
Genus	Amanita (Amanitas)	Pammene
Species	Amanita muscaria	Pammene regiana

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Regal Piercer

NE — Not Evaluated

Physical Characteristics

Attribute	Fly Agaric	Regal Piercer
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).

Regal Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.