Brook Floater vs Ceylon-olive

Alasmidonta varicosa compared with Elaeocarpus serratus

Key Differences

• Brook Floater is Vulnerable while Ceylon-olive is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Ceylon-olive
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Oxalidales (Oxalidales)
Family	Unionidae	Elaeocarpaceae
Genus	Alasmidonta	Elaeocarpus
Species	Alasmidonta varicosa	Elaeocarpus serratus

Conservation Status

Brook Floater

VU — Vulnerable

Ceylon-olive

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Ceylon-olive
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.

Ceylon-olive

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Brazil, Mauritius, and Taiwan.

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.

Ceylon-olive

The Ceylon-Olive (Elaeocarpus serratus) is a species in the genus Elaeocarpus. Distributed across Brazil, Mauritius, and Taiwan.