Brook Floater vs Kuhl's Pipistrelle

Alasmidonta varicosa compared with Pipistrellus kuhlii

Key Differences

• Brook Floater is Vulnerable while Kuhl's Pipistrelle is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Kuhl's Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Unionida (Unionida)	Chiroptera (Bats)
Family	Unionidae	Vespertilionidae
Genus	Alasmidonta	Pipistrellus
Species	Alasmidonta varicosa	Pipistrellus kuhlii

Evolutionary Relationship

Brook Floater and Kuhl's Pipistrelle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Kuhl's Pipistrelle

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Kuhl's Pipistrelle
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.

Kuhl's Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Russia, Sweden, and Ukraine.

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.