Brook Floater vs Yellow-Stemmed Micropore

Alasmidonta varicosa compared with Microporus xanthopus

Key Differences

• Brook Floater is Vulnerable while Yellow-Stemmed Micropore is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Yellow-Stemmed Micropore
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Hemiptera (Hemiptera)
Family	Unionidae	Cydnidae
Genus	Alasmidonta	Microporus
Species	Alasmidonta varicosa	Microporus xanthopus

Evolutionary Relationship

Brook Floater and Yellow-Stemmed Micropore share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Yellow-Stemmed Micropore

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Yellow-Stemmed Micropore
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.

Yellow-Stemmed Micropore

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Norway.

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.