Brook Floater vs Fly Agaric

Alasmidonta varicosa compared with Amanita muscaria

Key Differences

Brook Floater is Vulnerable while Fly Agaric is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Fly Agaric
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Mollusca (연체동물)	Basidiomycota (담자균류)
Class	Bivalvia (이매패류)	Agaricomycetes (주름버섯강)
Order	Unionida (석패목)	Agaricales (주름버섯목)
Family	Unionidae	Agaricaceae (Agarics)
Genus	Alasmidonta	Amanita (Amanitas)
Species	Alasmidonta varicosa	Amanita muscaria

Conservation Status

Brook Floater

VU — Vulnerable

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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).

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.

Fly Agaric

광대버섯(Amanita muscaria)은 지구상에서 가장 상징적이고 잘 알려진 균류로, 북반구 한대림 전역에 걸쳐 흰 반점이 박힌 선명한 붉은 갓을 드러낸다. 동화 같은 외모와 달리 무스시몰과 이보텐산 등 강력한 향정신성 화합물을 함유하며 중등도 독성이 있다. 자작나무, 소나무, 가문비나무와 필수 외균근 공생 관계를 형성하여 무기 영양분을 탄소와 교환하며 한대림 영양 순환에 핵심 역할을 담당한다.