Brook Floater vs Oakleaf Cyanea

Alasmidonta varicosa compared with Cyanea quercifolia

Key Differences

• Brook Floater is Vulnerable while Oakleaf Cyanea is Extinct.

Taxonomic Classification

Rank	Brook Floater	Oakleaf Cyanea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Cnidaria (Cnidarians)
Class	Bivalvia (Bivalvia)	Scyphozoa (Scyphozoa)
Order	Unionida (Unionida)	Semaeostomeae (Semaeostomeae)
Family	Unionidae	Cyaneidae
Genus	Alasmidonta	Cyanea
Species	Alasmidonta varicosa	Cyanea quercifolia

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Oakleaf Cyanea

EX — Extinct

Physical Characteristics

Attribute	Brook Floater	Oakleaf Cyanea
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.

Oakleaf Cyanea

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.