Caribbean reef octopus vs Fly Agaric

Octopus briareus compared with Amanita muscaria

Taxonomic Classification

Rank	Caribbean reef octopus	Fly Agaric
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Basidiomycota (Club Fungi)
Class	Cephalopoda (Cephalopods)	Agaricomycetes (Mushrooms)
Order	Octopoda (Octopuses)	Agaricales (Gilled Mushrooms)
Family	Octopodidae (Common Octopuses)	Agaricaceae (Agarics)
Genus	Octopus (Octopuses)	Amanita (Amanitas)
Species	Octopus briareus	Amanita muscaria

Conservation Status

Caribbean reef octopus

LC — Least Concern

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Caribbean reef octopus

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).

Caribbean reef octopus

The Caribbean Reef Octopus (Octopus briareus) is a species in the genus Octopus. It is currently classified as Least Concern (LC) on the IUCN Red List.

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.