Brook Floater vs Illawarra Cypress-pine

Alasmidonta varicosa compared with Callitris muelleri

Key Differences

• Brook Floater is Vulnerable while Illawarra Cypress-pine is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Illawarra Cypress-pine
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Coniferophyta (Conifers)
Class	Bivalvia (Bivalvia)	Pinopsida (Conifers)
Order	Unionida (Unionida)	Pinales (Pines & Allies)
Family	Unionidae	Cupressaceae
Genus	Alasmidonta	Callitris
Species	Alasmidonta varicosa	Callitris muelleri

Conservation Status

Brook Floater

VU — Vulnerable

Illawarra Cypress-pine

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Illawarra Cypress-pine
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.

Illawarra Cypress-pine

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

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.