Brook Floater vs Manure worm

Alasmidonta varicosa compared with Eisenia andrei

Key Differences

• Brook Floater is Vulnerable while Manure worm is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Manure worm
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Mollusca (연체동물)	Annelida (환형동물)
Class	Bivalvia (이매패류)	Clitellata (환대강)
Order	Unionida (석패목)	Crassiclitellata (Crassiclitellata)
Family	Unionidae	Lumbricidae
Genus	Alasmidonta	Eisenia
Species	Alasmidonta varicosa	Eisenia andrei

Evolutionary Relationship

Brook Floater and Manure worm share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Brook Floater

VU — Vulnerable

Manure worm

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Manure worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

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.

Manure worm

Habitat

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

Range

Distributed across Czech Republic, Denmark, Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States