Dark Roller vs Fly Agaric

Ancylis upupana compared with Amanita muscaria

Key Differences

• Dark Roller is Near Threatened while Fly Agaric is Least Concern.

Taxonomic Classification

Rank	Dark Roller	Fly Agaric
Kingdom	Animalia (hayvan)	Fungi (mantar)
Phylum	Arthropoda (Eklem bacaklılar)	Basidiomycota (Bazitli mantarlar)
Class	Insecta (böcek)	Agaricomycetes (Mushrooms)
Order	Lepidoptera (Pul kanatlılar)	Agaricales (Lamelli mantarlar)
Family	Tortricidae	Agaricaceae (Agarics)
Genus	Ancylis	Amanita (Amanitas)
Species	Ancylis upupana	Amanita muscaria

Conservation Status

Dark Roller

NT — Near Threatened

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Dark Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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).

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden