Fly Agaric vs Komodo Dragon

Amanita muscaria compared with Varanus komodoensis

Key Differences

Fly Agaric is Least Concern while Komodo Dragon is Endangered.
Fly Agaric is decomposer while Komodo Dragon is carnivore.
Komodo Dragon is 700.0x heavier than Fly Agaric.
Komodo Dragon lives longer (30 years vs 1 years).

Taxonomic Classification

Rank	Fly Agaric	Komodo Dragon
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Reptilia (Reptiles)
Order	Agaricales (Gilled Mushrooms)	Squamata (Lizards & Snakes)
Family	Agaricaceae (Agarics)	Varanidae (Monitor Lizards)
Genus	Amanita (Amanitas)	Varanus (Monitor Lizards)
Species	Amanita muscaria	Varanus komodoensis

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	Fly Agaric	Komodo Dragon
Diet	Decomposer	Carnivore
Average Lifespan	1 years	30 years
Average Length	20 cm	2.6 m
Average Weight	100 g	70.0 kg

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).

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered 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.