Brook Floater vs cacomistle

Alasmidonta varicosa compared with Bassariscus sumichrasti

Key Differences

• Brook Floater is Vulnerable while cacomistle is Least Concern.

Taxonomic Classification

Rank	Brook Floater	cacomistle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Unionida (Unionida)	Carnivora (Carnivorans)
Family	Unionidae	Procyonidae (Raccoons)
Genus	Alasmidonta	Bassariscus
Species	Alasmidonta varicosa	Bassariscus sumichrasti

Evolutionary Relationship

Brook Floater and cacomistle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

cacomistle

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	cacomistle
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.

cacomistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

cacomistle

The Cacomistle (Bassariscus sumichrasti) is a species in the genus Bassariscus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.